WorldWideScience

Sample records for airworthiness

  1. 14 CFR 43.16 - Airworthiness limitations.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Airworthiness limitations. 43.16 Section 43.16 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT... manufacturer's maintenance manual or Instructions for Continued Airworthiness shall perform the inspection...

  2. 77 FR 2928 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-01-20

    ... Policies and Procedures (44 FR 11034, February 26, 1979); 3. Will not affect intrastate aviation in Alaska... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Airbus Airplanes...: We propose to adopt a new airworthiness directive (AD) for all Airbus Model A310 series...

  3. 14 CFR 21.269 - Export airworthiness approvals.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Export airworthiness approvals. 21.269 Section 21.269 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION....269 Export airworthiness approvals. The manufacturer may issue export airworthiness approvals....

  4. System level airworthiness tool: A comprehensive approach to small unmanned aircraft system airworthiness

    Science.gov (United States)

    Burke, David A.

    One of the pillars of aviation safety is assuring sound engineering practices through airworthiness certification. As Unmanned Aircraft Systems (UAS) grow in popularity, the need for airworthiness standards and verification methods tailored for UAS becomes critical. While airworthiness practices for large UAS may be similar to manned aircraft, it is clear that small UAS require a paradigm shift from the airworthiness practices of manned aircraft. Although small in comparison to manned aircraft these aircraft are not merely remote controlled toys. Small UAS may be complex aircraft flying in the National Airspace System (NAS) over populated areas for extended durations and beyond line of sight of the operators. A comprehensive systems engineering framework for certifying small UAS at the system level is needed. This work presents a point based tool that evaluates small UAS by rewarding good engineering practices in design, analysis, and testing. The airworthiness requirements scale with vehicle size and operational area, while allowing flexibility for new technologies and unique configurations.

  5. Information system for continuing airworthiness management of general aviation aircraft

    OpenAIRE

    Kuokkanen, Jaakko

    2014-01-01

    A software house Oy Fision Ltd decided to develop a custom information system to help in continuing airworthiness management of general aviation aircraft. The project was put in motion as a master’s thesis project by the author. Helicopter continuing airworthiness management and maintenance company Helitech Oy became a partner in the project. The paper starts by introducing regulations for continuing airworthiness management and requirements due to the regulations in daily work of a conti...

  6. A STOL airworthiness investigation using a simulation of an augmentor wing transport. Volume 1: Summary of results and airworthiness implications

    Science.gov (United States)

    Stapleford, R. L.; Heffley, R. K.; Hynes, C. S.; Scott, B. C.

    1974-01-01

    A simulator study of STOL airworthiness criteria was conducted using a model of an augmentor wing transport. The approach, flare and landing, go-around, and takeoff phases of flight were investigated. The results are summarized and possible implications with regard to airworthiness criteria are discussed. The results provide a data base for future STOL airworthiness requirements and a preliminary indication of potential problem areas. The results are also compared to the results from an earlier simulation of the Breguet 941S. Where possible, airworthiness criteria are proposed for consideration.

  7. 77 FR 7523 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-02-13

    ... 12866; 2. Is not a ''significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034...-055-AD; Amendment 39-16952; AD 2012-03-10] RIN 2120-AA64 Airworthiness Directives; Airbus Airplanes... A340-600 series airplanes. This AD requires modifying the fire extinguishing system from a...

  8. 78 FR 1723 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-01-09

    ... Order 12866, (2) Is not a ``significant rule'' under DOT Regulatory Policies and Procedures (44 FR 11034...-227-AD; Amendment 39-17312; AD 2012-26-51] RIN 2120-AA64 Airworthiness Directives; Airbus Airplanes... airplanes. This emergency AD was sent previously to all known U.S. owners and operators of these...

  9. 78 FR 46536 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-08-01

    ... Procedures (44 FR 11034, February 26, 1979); 3. Will not affect intrastate aviation in Alaska; and 4. Will... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Airbus Airplanes... B4-600R series airplanes. This proposed AD was prompted by reports of cracks found in the bottom...

  10. 78 FR 46543 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-08-01

    ..., Amendment 39-14028 (70 FR 16104, March 30, 2005)]. This condition, if not detected and corrected, may lead... rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); 3. Will not... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Airbus...

  11. 78 FR 40057 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-07-03

    ... Procedures (44 FR 11034, February 26, 1979); 3. Will not affect intrastate aviation in Alaska; and 4. Will... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Airbus Airplanes... A321 series airplanes. This proposed AD was prompted by reports of certain sliding windows that...

  12. 77 FR 6023 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-02-07

    ... address the scope of Special Federal Aviation Regulation 88 (SFAR 88) (66 FR 23086, May 7, 2001) and the... Inspection Requirements'' (66 FR 23086, May 7, 2001). In addition to new airworthiness standards for..., SFAR 88 (66 FR 23086, May 7, 2001) requires certain type design (i.e., type certificate (TC)...

  13. 78 FR 58978 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-09-25

    ..., between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays. For Airbus service information... airworthy before it is returned to service. (3) Reporting Requirements: A federal agency may not conduct or... inspection for damage to the protective treatments or any corrosion of all main landing gear (MLG)...

  14. 78 FR 37498 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-06-21

    ... Procedures (44 FR 11034, February 26, 1979); 3. Will not affect intrastate aviation in Alaska; and 4. Will... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Airbus Airplanes... Freighter, and -300 series airplanes. This proposed AD was prompted by a report that a certain wire...

  15. 76 FR 50706 - Airworthiness Directives; SOCATA Airplanes

    Science.gov (United States)

    2011-08-16

    ... rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; SOCATA Airplanes... SOCATA Model TBM 700 Airplanes. This proposed AD results from mandatory continuing...

  16. 77 FR 51729 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-08-27

    ... rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); 3. Will not... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Airbus Airplanes..., A340-200 and A340-300 series airplanes. This proposed AD was prompted by a report that revealed...

  17. 76 FR 79560 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2011-12-22

    ... ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and 3... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Airbus Airplanes... airplanes; Model A330-223F and -243F airplanes; and Model A340-200, -300, -500, and -600 series...

  18. 76 FR 79558 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2011-12-22

    ... Procedures (44 FR 11034, February 26, 1979); and 3. Will not have a significant economic impact, positive or... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Airbus Airplanes... F4-600R series airplanes, and Model C4-605R Variant F airplanes (collectively called A300-600...

  19. 77 FR 19067 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-03-30

    ... Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); 3. Will not affect intrastate aviation...-047-AD; Amendment 39-16992; AD 2012-06-11] RIN 2120-AA64 Airworthiness Directives; Airbus Airplanes... A321-131, -211, -212, and -231 airplanes. This AD requires a rotating probe inspection for cracking...

  20. 78 FR 25902 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-05-03

    ... Related Rulemaking On December 27, 2012, the FAA issued AD 2012-26-51, Amendment 39- 17312 (78 FR 1723... 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Airbus...

  1. 77 FR 19065 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-03-30

    ... Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will not affect intrastate...-057-AD; Amendment 39-16993; AD 2012-06-12] RIN 2120-AA64 Airworthiness Directives; Airbus Airplanes... A340-600 series airplanes. This AD requires a detailed inspection for abnormalities of the ball...

  2. 78 FR 15335 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-03-11

    ... required by EASA AD 2010-0071R1 [which corresponds to FAA AD 2011-14-06, Amendment 39- 16741 (76 FR 42024... 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Airbus...

  3. 77 FR 17327 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-03-26

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 [Docket No. FAA-2011-1087; Directorate Identifier 2011-NM-032-AD; Amendment 39-16967; AD 2012-04-11] RIN 2120-AA64 Airworthiness Directives; Airbus...

  4. 77 FR 16492 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-03-21

    ... Policies and Procedures (44 FR 11034, February 26, 1979); 3. Will not affect intrastate aviation in Alaska... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Airbus Airplanes... airplanes. This proposed AD was prompted by reports that some nuts installed on the wing, including...

  5. 78 FR 14029 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-03-04

    ... (STGR) 39 on the right-hand (RH) side of FR 24 (Section 13-14 side). The hole of the missing fastener... Order 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Airbus...

  6. 78 FR 40074 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-07-03

    ... Procedures (44 FR 11034, February 26, 1979); 3. Will not affect intrastate aviation in Alaska; and 4. Will... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Airbus Airplanes... series airplanes. This proposed AD was prompted by a determination that oxygen generators installed on...

  7. 77 FR 59149 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-09-26

    ... rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); 3. Will not... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Airbus Airplanes..., and F4-600R series airplanes, and Model A300 C4-605R Variant F airplanes (collectively called...

  8. 77 FR 19071 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-03-30

    ... Procedures (44 FR 11034, February 26, 1979); 3. Will not affect intrastate aviation in Alaska; and 4. Will...-056-AD; Amendment 39-16991; AD 2012-06-10] RIN 2120-AA64 Airworthiness Directives; Airbus Airplanes... A330-200, A330-300, A340-500, and A340-600 series airplanes. This AD requires a detailed inspection...

  9. 78 FR 39190 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-07-01

    ... Policies and Procedures (44 FR 11034, February 26, 1979); 3. Will not affect intrastate aviation in Alaska... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Airbus Airplanes... A321 series airplanes. This proposed AD was prompted by a determination that certain special...

  10. 78 FR 34288 - Airworthiness Directives; Eurocopter France Helicopters

    Science.gov (United States)

    2013-06-07

    ... 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Eurocopter France...). SUMMARY: We propose to adopt a new airworthiness directive (AD) for Eurocopter France (Eurocopter)...

  11. 78 FR 21578 - Airworthiness Directives; General Electric Company Turbofan Engines

    Science.gov (United States)

    2013-04-11

    ... ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979), (3) Will... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; General Electric... rulemaking (NPRM). SUMMARY: We propose to adopt a new airworthiness directive (AD) for all General...

  12. 78 FR 38195 - Airworthiness Directives; General Electric Company Turbofan Engines

    Science.gov (United States)

    2013-06-26

    ... Executive Order 12866, (2) Is not a ``significant rule'' under DOT Regulatory Policies and Procedures (44 FR...; AD 2013-10-52] RIN 2120-AA64 Airworthiness Directives; General Electric Company Turbofan Engines... are adopting a new airworthiness directive (AD) for all General Electric Company (GE) GE90-110B1...

  13. 78 FR 26712 - Airworthiness Directives; Eurocopter France Helicopters

    Science.gov (United States)

    2013-05-08

    ... FR 11034, February 26, 1979); 3. Will not affect intrastate aviation in Alaska to the extent that it... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Eurocopter France...). SUMMARY: We propose to adopt a new airworthiness directive (AD) for Eurocopter France (Eurocopter)...

  14. 14 CFR 21.273 - Airworthiness certificates other than experimental.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Airworthiness certificates other than experimental. 21.273 Section 21.273 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF... Procedures § 21.273 Airworthiness certificates other than experimental. (a) The manufacturer may issue...

  15. 78 FR 63130 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2013-10-23

    ... Policies and Procedures (44 FR 11034, February 26, 1979), (3) Will not affect intrastate aviation in Alaska... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; The Boeing Company...). SUMMARY: We propose to adopt a new airworthiness directive (AD) for certain The Boeing Company Model...

  16. 78 FR 68345 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2013-11-14

    ... Policies and Procedures (44 FR 11034, February 26, 1979), (3) Will not affect intrastate aviation in Alaska...-187-AD; Amendment 39-17658; AD 2013-23-03] RIN 2120-AA64 Airworthiness Directives; The Boeing Company.... SUMMARY: We are adopting a new airworthiness directive (AD) for certain The Boeing Company Model...

  17. 78 FR 59293 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2013-09-26

    ... 12866, (2) Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; The Boeing Company...). SUMMARY: We propose to adopt a new airworthiness directive (AD) for certain The Boeing Company Model...

  18. 77 FR 71731 - Airworthiness Directives; The Boeing Company

    Science.gov (United States)

    2012-12-04

    ... Procedures (44 FR 11034, February 26, 1979), (3) Will not affect intrastate aviation in Alaska, and (4) Will... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; The Boeing Company...: We propose to adopt a new airworthiness directive (AD) for certain The Boeing Company Model...

  19. 78 FR 12231 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2013-02-22

    ... Executive Order 12866, (2) Is not a ``significant rule'' under DOT Regulatory Policies and Procedures (44 FR...-016-AD; Amendment 39-17366; AD 2013-02-51] RIN 2120-AA64 Airworthiness Directives; The Boeing Company.... SUMMARY: We are adopting a new airworthiness directive (AD) for all The Boeing Company Model...

  20. 77 FR 42962 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2012-07-23

    ... production when maskant was removed from the affected skin panels during the chemical milling process. We are...-255-AD; Amendment 39-17117; AD 2012-14-03] RIN 2120-AA64 Airworthiness Directives; The Boeing Company... new airworthiness directive (AD) for certain The Boeing Company Model 777-200 and -300...

  1. 78 FR 59295 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-09-26

    ... +33 5 61 93 36 96; fax +33 5 61 93 45 80; email airworthiness.A330-A340@airbus.com ; Internet http...; telephone +33 (0)5 61 19 65 00; fax +33 (0)5 61 19 66 00; Internet http://www.thalesgroup.com/aerospace... FAA, call 425-227-1221. Examining the AD Docket You may examine the AD docket on the Internet at...

  2. Airworthiness verification of an airborne telescope in practice

    Science.gov (United States)

    Dreger, Hartmut; Bremers, Eckhard; Kuehn, Juergen; Eisentraeger, Peter

    2003-02-01

    The SOFIA Telescope is part of the outer hull of the pressurized passenger cabin of the SOFIA aircraft, in which the aircraft crew, the astronomers and their guests are located during flight. Therefore the telescope - including the science instrument - is an airworthiness relevant component of the observatory and has to fulfill airworthiness standards ac-cording the Federal Aviation Authority. The airworthiness issues were main drivers in the process of design, manufacturing, quality control, testing and documentation. The paper describes the experience gotten during this troublesome, exciting and costly job.

  3. Program plan to develop airworthiness standards for STOL aircraft

    Science.gov (United States)

    Cayot, J. E.; Chubboy, R. A.; Hynes, C. S.

    1972-01-01

    A program plan to develop criteria for airworthiness standards for STOL transport aircraft is presented. Initially, three different STOL concepts are to be examined with a goal to arrive at a generalized set of standards. The Breguet 941 deflected-slipstream STOL has been initially evaluated on a piloted motion simulator and in flight. Confidence in establishing criteria for airworthiness standards for STOL transport aircraft has been obtained from these studies.

  4. Initial airworthiness determining the acceptability of new airborne systems

    CERN Document Server

    Gratton, Guy

    2015-01-01

    Designed as an introduction for both advanced students in aerospace engineering and existing aerospace engineers, this book covers both engineering theory and professional practice in establishing the airworthiness of new and modified aircraft. Initial Airworthiness includes information on: ·         how structural, handling, and systems evaluations are carried out; ·         the processes by which safety and fitness for purpose are determined; and ·         the use of both US and European unit systems Covering both civil and military practice and the current regulations and standards across Europe and North America, Initial Airworthiness will give the reader an understanding of how all the major aspects of an aircraft are certified, as well as providing a valuable source of reference for existing practitioners.

  5. 76 FR 59013 - Airworthiness Directives; Rolls-Royce plc (RR) RB211-Trent 800 Series Turbofan Engines

    Science.gov (United States)

    2011-09-23

    ... . SUPPLEMENTARY INFORMATION: Airworthiness Directive 2011-08-07, Amendment 39-16657 (76 FR 24798, May 3, 2011...-30-AD; Amendment 39-16657; AD 2011-08-07] RIN 2120-AA64 Airworthiness Directives; Rolls-Royce plc...

  6. A STOL airworthiness investigation using a simulation of a deflected slipstream transport. Volume 1: Summary of results and airworthiness implications

    Science.gov (United States)

    Stapleford, R. L.; Heffley, R. K.; Rumold, R. C.; Hynes, C. S.; Scott, B. C.

    1974-01-01

    A simulator study of short takeoff and landing (STOL) aircraft was conducted using a model of a deflected slipstream transport aircraft. The subjects considered are: (1) the approach, (2) flare and landing, (3) go-around, and (4) takeoff phases of flight. The results are summarized and possible implications with regard to airworthiness criteria are discussed. A data base is provided for future STOL airworthiness requirements and a preliminary indication of potential problem areas is developed. Comparison of the simulation results with various proposed STOL criteria indicates significant deficiencies in many of these criteria.

  7. 77 FR 9837 - Airworthiness Directives; Lycoming Engines Reciprocating Engines

    Science.gov (United States)

    2012-02-21

    ... published in the Federal Register on September 1, 2011 (76 FR 54397). That NPRM proposed to require removing... Executive Order 12866, (2) Is not a ``significant rule'' under DOT Regulatory Policies and Procedures (44 FR...; AD 2012-03-07] RIN 2120-AA64 Airworthiness Directives; Lycoming Engines Reciprocating Engines...

  8. 78 FR 22213 - Airworthiness Directives; Eurocopter France Helicopters

    Science.gov (United States)

    2013-04-15

    ... Policies and Procedures (44 FR 11034, February 26, 1979); 3. Will not affect intrastate aviation in Alaska... France Helicopters AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of proposed rulemaking (NPRM). SUMMARY: We propose to adopt a new airworthiness directive (AD) for Eurocopter...

  9. 78 FR 72567 - Airworthiness Directives; General Electric Company Turbofan Engines

    Science.gov (United States)

    2013-12-03

    ... the Federal Register on July, 25, 2013 (78 FR 44899, July 25, 2013). The NPRM proposed to require... not a ``significant rule'' under DOT Regulatory Policies and Procedures (44 FR 11034, February 26...-20-AD; Amendment 39-17673; AD 2013-23-18] RIN 2120-AA64 Airworthiness Directives; General...

  10. 78 FR 47235 - Airworthiness Directives; General Electric Company Turbofan Engines

    Science.gov (United States)

    2013-08-05

    ... ] Procedures (44 FR 11034, February 26, 1979), (3) Will not affect intrastate aviation in Alaska to the extent... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; General Electric... Electric Company (GE) model GEnx-2B67 and GEnx-2B67B turbofan engines. This proposed AD was prompted by...

  11. 77 FR 3088 - Airworthiness Directives; General Electric Company Turbofan Engines

    Science.gov (United States)

    2012-01-23

    ... the specified products. That NPRM published in the Federal ] Register on October 18, 2011 (76 FR 64287... ``significant rule'' under DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979), (3) Will not...-19-AD; Amendment 39-16922; AD 2012-01-10] RIN 2120-AA64 Airworthiness Directives; General...

  12. 78 FR 54561 - Airworthiness Directives; Piper Aircraft, Inc. Airplanes

    Science.gov (United States)

    2013-09-05

    ... effective September 5, 2013. The effective date for AD 2013-10-04 (78 FR 35110, June 12, 2013) remains July... INFORMATION: Airworthiness Directive 2013-10-04 (78 FR 35110, June 12, 2013), currently requires a detailed... 60-hour Inspections for Lycoming and Piper Exhaust System Parts, for the entry ``tail pipe...

  13. 78 FR 40072 - Airworthiness Directives; Eurocopter France Helicopters

    Science.gov (United States)

    2013-07-03

    ...'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); 3. Will not affect... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Eurocopter France... France (Eurocopter) Model AS332C1 and AS332L1 helicopters. This proposed AD would require replacing...

  14. 78 FR 49115 - Airworthiness Directives; Eurocopter France Helicopters

    Science.gov (United States)

    2013-08-13

    ... is effective August 13, 2013. The effective date for AD 2012-25-04 (78 FR 24041, April 24, 2013... INFORMATION: AD 2012-25-04, Amendment 39-17285 (78 FR 24041, April 24, 2013), applies to certain Eurocopter...-100-AD; Amendment 39-17285; AD 2012-25-04] RIN 2120-AA64 Airworthiness Directives; Eurocopter...

  15. 78 FR 49116 - Airworthiness Directives; Eurocopter France Helicopters

    Science.gov (United States)

    2013-08-13

    ..., 2013. The effective date for AD 2011-22-05 (76 FR 70046, November 10, 2011) remains November 25, 2011..., Amendment 39-16847 (76 FR 70046, November 10, 2011), applies to certain Eurocopter Model AS350B, B1, B2, B3...-018-AD; Amendment 39-16847; AD 2011-22-05] RIN 2120-AA64 Airworthiness Directives; Eurocopter...

  16. 77 FR 44118 - Airworthiness Directives; Eurocopter France Helicopters

    Science.gov (United States)

    2012-07-27

    ... Order 12866; 2. Is not a ``significant rule'' under DOT Regulatory Policies and Procedures (44 FR 11034...-056-AD; Amendment 39-17133; AD 2012-15-04] RIN 2120-AA64 Airworthiness Directives; Eurocopter France... France (Eurocopter) Model EC155B1 helicopters with a certain automated flight control system...

  17. 77 FR 56755 - Airworthiness Directives; Eurocopter France Helicopters

    Science.gov (United States)

    2012-09-14

    ... . SUPPLEMENTARY INFORMATION: Discussion On March 29, 2012, at 77 FR 18965, the Federal Register published our... Executive Order 12866; (2) Is not a ``significant rule'' under DOT Regulatory Policies and Procedures (44 FR...-51-AD; Amendment 39-17172; AD 2012-17-09] RIN 2120-AA64 Airworthiness Directives; Eurocopter...

  18. 14 CFR 21.223 - Class II provisional airworthiness certificates.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Class II provisional airworthiness certificates. 21.223 Section 21.223 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF... the aircraft has been issued to the manufacturer. (c) The applicant must submit a statement by...

  19. 14 CFR 21.221 - Class I provisional airworthiness certificates.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Class I provisional airworthiness certificates. 21.221 Section 21.221 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF... limitations established in §§ 21.81(e) and 91.317 of this subchapter. (b) The manufacturer must hold...

  20. 78 FR 65180 - Airworthiness Directives; MD Helicopters, Inc., Helicopters

    Science.gov (United States)

    2013-10-31

    ... Company (HTC) tail rotor blades installed. AD 2003-08-51 required reducing the retirement life of each... retirement life with an ] airworthy blade. AD 2003-08-51 also required reporting information to the FAA... actions are intended to prevent a pitch horn from cracking, leading to vibration, loss of tail rotor...

  1. 78 FR 27867 - Airworthiness Directives; MD Helicopters Inc. Helicopters

    Science.gov (United States)

    2013-05-13

    ... the retirement life of each tail rotor blade (blade), performing a one-time visual inspection of each... that has exceeded its retirement life with an airworthy blade. The AD also requires reporting..., leading to vibration, loss of tail rotor pitch control, and subsequent loss of tail rotor and...

  2. 78 FR 12254 - Interest in Restructure of Rotorcraft Airworthiness Standards

    Science.gov (United States)

    2013-02-22

    ... the comment (or signing the comment for an association, business, labor union, etc.). DOT's complete Privacy Act Statement can be found in the Federal Register published on April 11, 2000 (65 FR 19477-19478... restructuring the rotorcraft airworthiness standards of normal category rotorcraft and transport...

  3. 78 FR 76045 - Airworthiness Directives; General Electric Company Turbofan Engines

    Science.gov (United States)

    2013-12-16

    ... ``significant rule'' under DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979), (3) Will not... Company Turbofan Engines AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule; request for comments. SUMMARY: We are adopting a new airworthiness directive (AD) for General Electric...

  4. 78 FR 4042 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2013-01-18

    ... (73 FR 11347, March 3, 2008). (c) Applicability This AD applies to The Boeing Company Model 757-200... incorporation by reference of a certain other publication listed in this AD as of August 24, 2007 (72 FR 44753... to supersede airworthiness directive (AD) 2008-05- 10, Amendment 39-15404 (73 FR 11347, March 3,...

  5. 78 FR 20509 - Airworthiness Directives; Rolls-Royce plc Turbofan Engines

    Science.gov (United States)

    2013-04-05

    ... 12866, (2) Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Rolls-Royce plc... (NPRM). SUMMARY: We propose to adopt a new airworthiness directive (AD) for all Rolls-Royce plc...

  6. 78 FR 68360 - Airworthiness Directives; Rolls-Royce plc Turbofan Engines

    Science.gov (United States)

    2013-11-14

    ...: Airworthiness Directive 2013-19-17, Amendment 39-17599 (78 FR 61171, October 3, 2013), currently requires...-01-AD; Amendment 39-17599; AD 2013-19-17] RIN 2120-AA64 Airworthiness Directives; Rolls-Royce plc.... That AD applies to all Rolls-Royce plc (RR) RB211-535E4-B-37 series turbofan engines. The AD number...

  7. 14 CFR 39.15 - Does an airworthiness directive apply if the product has been changed?

    Science.gov (United States)

    2010-01-01

    ... the product has been changed? 39.15 Section 39.15 Aeronautics and Space FEDERAL AVIATION... directive apply if the product has been changed? Yes, an airworthiness directive applies to each product identified in the airworthiness directive, even if an individual product has been changed by...

  8. 14 CFR 21.50 - Instructions for continued airworthiness and manufacturer's maintenance manuals having...

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Instructions for continued airworthiness and manufacturer's maintenance manuals having airworthiness limitations sections. 21.50 Section 21.50 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT...

  9. 75 FR 79950 - Airworthiness Directives; Kaman Aerospace Corporation (Kaman) Model K-1200 Helicopters

    Science.gov (United States)

    2010-12-21

    ... Continued Airworthiness (ICA) by establishing a life limit of 8,000 hours time-in-service (TIS) for each... to prevent blade failure and subsequent loss of control of the helicopter. DATES: This AD is... requires revising the Airworthiness Limitations section of the ICA by establishing a life limit of...

  10. 76 FR 69163 - Airworthiness Directives; Fokker Services B.V. Airplanes

    Science.gov (United States)

    2011-11-08

    ... 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Fokker Services B.V...). SUMMARY: We propose to adopt a new airworthiness directive (AD) for certain Fokker Services B.V. Model...

  11. 77 FR 8181 - Airworthiness Directives; Fokker Services B.V. Airplanes

    Science.gov (United States)

    2012-02-14

    ... Order 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Fokker Services B.V...). SUMMARY: We propose to adopt a new airworthiness directive (AD) for all Fokker Services B.V. Model...

  12. 77 FR 5724 - Airworthiness Directives; Fokker Services B.V. Airplanes

    Science.gov (United States)

    2012-02-06

    ... Order 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Fokker Services B.V...). SUMMARY: We propose to adopt a new airworthiness directive (AD) for certain Fokker Services B.V. Model...

  13. 77 FR 34872 - Airworthiness Directives; Fokker Services B.V. Airplanes

    Science.gov (United States)

    2012-06-12

    ... 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Fokker Services B.V...). SUMMARY: We propose to adopt a new airworthiness directive (AD) for certain Fokker Services B.V. Model...

  14. 76 FR 67591 - Airworthiness Directives; Rolls-Royce Corporation Turbofan Engines

    Science.gov (United States)

    2011-11-02

    ... ``significant rule'' under DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979), (3) Will not...-08-AD; Amendment 39-16845; AD 2011-22-03] RIN 2120-AA64 Airworthiness Directives; Rolls-Royce... for comments. SUMMARY: We are adopting a new airworthiness directive (AD) for Rolls- Royce...

  15. 78 FR 19628 - Airworthiness Directives; General Electric Company Turbofan Engines

    Science.gov (United States)

    2013-04-02

    ...We propose to adopt a new airworthiness directive (AD) for certain General Electric Company (GE) GE90-76B, -85B, -90B, -94B, - 110B1, and -115B turbofan engines. This proposed AD was prompted by multiple reports of failure of certain stage 1 high-pressure turbine (HPT) stator shrouds due to accelerated corrosion and oxidation. This proposed AD would require initial and repetitive on-wing......

  16. 77 FR 20987 - Airworthiness Directives; Rolls-Royce plc Turbofan Engines

    Science.gov (United States)

    2012-04-09

    ..., Amendment 39-16970 (77 FR 13485, March 7, 2012), currently requires inspecting the front combustion liner...; AD 2012-04-14] RIN 2120-AA64 Airworthiness Directives; Rolls-Royce plc Turbofan Engines...

  17. Innovative Airworthiness Certification Concepts and Quality Assurance Processes for the PAV Project

    Data.gov (United States)

    National Aeronautics and Space Administration — We propose to develop a foundation for the Airworthiness Certification of the Personal Air Vehicle (PAV), This framework will recommend a model for Quality...

  18. 14 CFR Appendix A to Part 31 - Instructions for Continued Airworthiness

    Science.gov (United States)

    2010-01-01

    ... rest of the document. This section must set forth each mandatory replacement time, structural inspection interval, and related structural inspection procedure, including envelope structural integrity... AIRCRAFT AIRWORTHINESS STANDARDS: MANNED FREE BALLOONS Pt. 31, App. A Appendix A to Part...

  19. Perspectives on Unmanned Aircraft Classification for Civil Airworthiness Standards

    Science.gov (United States)

    Maddalon, Jeffrey M.; Hayhurst, Kelly J.; Koppen, Daniel M.; Upchurch, Jason M.; Morris, A. Terry; Verstynen, Harry A.

    2013-01-01

    The use of unmanned aircraft in the National Airspace System (NAS) has been characterized as the next great step forward in the evolution of civil aviation. Although use of unmanned aircraft systems (UAS) in military and public service operations is proliferating, civil use of UAS remains limited in the United States today. This report focuses on one particular regulatory challenge: classifying UAS to assign airworthiness standards. This paper provides observations related to how the current regulations for classifying manned aircraft could apply to UAS.

  20. Considerations of Unmanned Aircraft Classification for Civil Airworthiness Standards

    Science.gov (United States)

    Maddalon, Jeffrey M.; Hayhurst, Kelly J.; Morris, A. Terry; Verstynen, Harry A.

    2013-01-01

    The use of unmanned aircraft in the National Airspace System (NAS) has been characterized as the next great step forward in the evolution of civil aviation. Although use of unmanned aircraft systems (UAS) in military and public service operations is proliferating, civil use of UAS remains limited in the United States today. This report focuses on one particular regulatory challenge: classifying UAS to assign airworthiness standards. Classification is useful for ensuring that meaningful differences in design are accommodated by certification to different standards, and that aircraft with similar risk profiles are held to similar standards. This paper provides observations related to how the current regulations for classifying manned aircraft, based on dimensions of aircraft class and operational aircraft categories, could apply to UAS. This report finds that existing aircraft classes are well aligned with the types of UAS that currently exist; however, the operational categories are more difficult to align to proposed UAS use in the NAS. Specifically, the factors used to group manned aircraft into similar risk profiles do not necessarily capture all relevant UAS risks. UAS classification is investigated through gathering approaches to classification from a broad spectrum of organizations, and then identifying and evaluating the classification factors from these approaches. This initial investigation concludes that factors in addition to those currently used today to group manned aircraft for the purpose of assigning airworthiness standards will be needed to adequately capture risks associated with UAS and their operations.

  1. Airworthiness Compliance Verification Method Based on Simulation of Complex System

    Institute of Scientific and Technical Information of China (English)

    XU Haojun; LIU Dongliang; XUE Yuan; ZHOU Li; MIN Guilong

    2012-01-01

    A study is conducted on a new airworthiness compliance verification method based on pilot-aircraft-environment complex system simulation.Verification scenarios are established by “block diagram” method based on airworthiness criteria..A pilot-aircraft-environment complex model is set up and a virtual flight testing method based on connection of MATLAB/Simulink and Flightgear is proposed.Special researches are conducted on the modeling of pilot manipulation stochastic parameters and manipulation in critical situation.Unfavorable flight factors of certain scenario are analyzed,and reliability modeling of important system is researched.A distribution function of small probability event and the theory on risk probability measurement are studied.Nonlinear function is used to depict the relationship between the cumulative probability and the extremum of the critical parameter.A synthetic evaluation model is set up,modified genetic algorithm (MGA) is applied to ascertaining the distribution parameter in the model,and amore reasonable result is obtained.A clause about vehicle control functions (VCFs) verification in MIL-HDBK-516B is selected as an example to validate the practicability of the method.

  2. 77 FR 58471 - Airworthiness Directives; General Electric Company Turbofan Engines

    Science.gov (United States)

    2012-09-21

    ...We are adopting a new airworthiness directive (AD) for General Electric Company GEnx-1B54, GEnx-1B58, GEnx-1B64, GEnx-1B67, GEnx-1B70, GEnx-1B54/P1, GEnx-1B58/P1, GEnx-1B64/P1, GEnx-1B67/P1, GEnx-1B70/P1, GEnx-1B70/72/P1, GEnx-1B70/75/P1, GEnx-1B74/75/P1, GEnx-1B75/P1, GEnx- 2B67, and GEnx-2B67B turbofan engines. This AD requires initial and repetitive ultrasonic inspections (UI) of certain......

  3. FAA Airworthiness Assurance NDI Validation Center (AANC) operated by Sandia National Laboratories.

    Energy Technology Data Exchange (ETDEWEB)

    Roach, Dennis Patrick; Hartman, Roger D.

    2010-09-01

    Airworthiness Assurance NDI Validation Center (AANC) objectives are: (1) Enhance aircraft safety and reliability; (2) Aid developing advanced aircraft designs and maintenance techniques; (3) Provide our customers with comprehensive, independent, and quantitative/qualitative evaluations of new and enhanced inspection, maintenance, and repair techniques; (4) Facilitate transferring effective technologies into the aviation industry; (5) Support FAA rulemaking process by providing guidance on content & necessary tools to meet requirements or recommendations of FARs, ADs, ACs, SBs, SSIDs, CPCP, and WFD; and (6) Coordinate with and respond to Airworthiness Assurance Working Group (AAWG) in support of FAA Aviation Rulemaking Advisory Committee (ARAC).

  4. 75 FR 22510 - Airworthiness Directives; Eurocopter France (ECF) Model EC120B Helicopters

    Science.gov (United States)

    2010-04-29

    ... a main rotor blade, and subsequent loss of control of the helicopter. EASA, the airworthiness... helicopters of the same type design, the FAA issued EAD 2010-05-51. The AD requires, at specified intervals... affect the controllability and structural integrity of the helicopter. Therefore, inspecting the...

  5. 76 FR 472 - Harmonization of Airworthiness Standards for Transport Category Airplanes-Landing Gear Retracting...

    Science.gov (United States)

    2011-01-05

    ... Airworthiness Standards for Transport Category Airplanes--Landing Gear Retracting Mechanisms and Pilot... transport category airplanes on landing gear retracting mechanisms and the pilot compartment view. This... in a stalling maneuver, and would add an additional requirement to keep the landing gear and doors...

  6. 77 FR 1614 - Harmonization of Airworthiness Standards for Transport Category Airplanes-Landing Gear Retracting...

    Science.gov (United States)

    2012-01-11

    ... Register on January 5, 2011 (76 FR 472). The NPRM proposed to amend the standards for landing gear... Transport Category Airplanes--Landing Gear Retracting Mechanisms and Pilot Compartment View AGENCY: Federal... the airworthiness standards for transport category airplanes on landing gear retracting mechanisms...

  7. 76 FR 27617 - Airworthiness Directives; Bombardier, Inc. Model DHC-8-400 Series Airplanes

    Science.gov (United States)

    2011-05-12

    ... rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will... information (MCAI) states: Several operators have reported pitch oscillations and/or elevator asymmetry... products listed above. This proposed AD results from mandatory continuing airworthiness information...

  8. 76 FR 22308 - Airworthiness Directives; Airbus Model A340-541 and -642 Airplanes

    Science.gov (United States)

    2011-04-21

    ... 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034...-133-AD; Amendment 39-16663; AD 2011-09-01] RIN 2120-AA64 Airworthiness Directives; Airbus Model A340... Structural Repair Manual (SRM) repair strength re- valuation, some Allowable Damage Limits (ADL) and...

  9. 76 FR 76293 - Airworthiness Directives; BRP-Powertrain GmbH & Co. KG Reciprocating Engines

    Science.gov (United States)

    2011-12-07

    ..., 2000 (65 FR 19477-78). Authority for This Rulemaking Title 49 of the United States Code specifies the... 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034...; AD 2011-25-02] RIN 2120-AA64 Airworthiness Directives; BRP-Powertrain GmbH & Co. KG...

  10. 78 FR 70240 - Airworthiness Directives; Lycoming Engines, Fuel Injected Reciprocating Engines

    Science.gov (United States)

    2013-11-25

    ..., Amendment 39-16894 (76 FR 79051, December 21, 2011), (``AD 2011-26-04''), for certain Lycoming Engines fuel...'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979), (3) Will not affect... Airworthiness Directive (AD) 2011-26-04, Amendment 39-16894 (76 FR 79051, December 21, 2011), and adding...

  11. 76 FR 64291 - Airworthiness Directives; General Electric Company (GE) Turbofan Engines

    Science.gov (United States)

    2011-10-18

    ... Regulatory Policies and Procedures (44 FR 11034, February 26, 1979), (3) Will not affect intrastate aviation...-09-AD RIN 2120-AA64 Airworthiness Directives; General Electric Company (GE) Turbofan Engines AGENCY... marked on the engine data plate as CF6-80C2B7F1. This proposed AD was prompted by a report of a...

  12. 76 FR 54397 - Airworthiness Directives; Lycoming Engines (Type Certificate Previously Held by Textron Lycoming...

    Science.gov (United States)

    2011-09-01

    ... 12866, (2) Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Lycoming Engines (Type Certificate Previously Held by Textron Lycoming) Reciprocating Engines AGENCY: Federal...

  13. 78 FR 5 - Airworthiness Directives; Rolls-Royce plc Turbofan Engines

    Science.gov (United States)

    2013-01-02

    ... July 11, 2012 (77 FR 40820). That NPRM proposed to correct an unsafe condition for the specified... 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034...-14-AD; Amendment 39-17290; AD 2012-25-09] RIN 2120-AA64 Airworthiness Directives; Rolls-Royce...

  14. 77 FR 73268 - Airworthiness Directives; Rolls-Royce plc Turbofan Engines

    Science.gov (United States)

    2012-12-10

    ... complete Privacy Act Statement in the Federal Register published on April 11, 2000 (65 FR 19477-78...'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will not have...-25-AD; Amendment 39-17275; AD 2012-24-05] RIN 2120-AA64 Airworthiness Directives; Rolls-Royce...

  15. 78 FR 70489 - Airworthiness Directives; Rolls-Royce plc Turbofan Engines

    Science.gov (United States)

    2013-11-26

    ... April 11, 2000 (65 FR 19477-78). Costs of Compliance We estimate that this AD would affect 0 engines... Procedures (44 FR 11034, February 26, 1979), (3) Will not affect intrastate aviation in Alaska to the extent...-28-AD; Amendment 39-17667; AD 2013-23-12] RIN 2120-AA64 Airworthiness Directives; Rolls-Royce...

  16. 78 FR 34550 - Airworthiness Directives; Rolls-Royce plc Turbojet Engines

    Science.gov (United States)

    2013-06-10

    ... Register on February 22, 2013 (78 FR 12255). That NPRM proposed to correct an unsafe condition for the... Procedures (44 FR 11034, February 26, 1979); and (3) Will not affect intrastate aviation in Alaska to the...-44-AD; Amendment 39-17473; AD 2013-11-13] RIN 2120-AA64 Airworthiness Directives; Rolls-Royce...

  17. 75 FR 264 - Airworthiness Directives; Rolls-Royce plc RB211-Trent 800 Series Turbofan Engines

    Science.gov (United States)

    2010-01-05

    ... complete Privacy Act Statement in the Federal Register published on April 11, 2000 (65 FR 19477-78... ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and 3... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Rolls-Royce...

  18. 78 FR 20507 - Airworthiness Directives; Rolls-Royce plc Turbofan Engines

    Science.gov (United States)

    2013-04-05

    ... Register published on April 11, 2000 (65 FR 19477-78). Discussion The European Aviation Safety Agency (EASA... (44 FR 11034, February 26, 1979); and (3) Will not affect intrastate aviation in Alaska to the extent... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Rolls-Royce...

  19. 76 FR 52288 - Airworthiness Directives; Rolls-Royce plc (RR) Trent 800 Series Turbofan Engines

    Science.gov (United States)

    2011-08-22

    ... Register published on April 11, 2000 (65 FR 19477-78). Discussion The European Aviation Safety Agency (EASA... rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and (3) Will... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Rolls-Royce plc...

  20. 78 FR 22180 - Airworthiness Directives; Rolls-Royce plc Turbofan Engines

    Science.gov (United States)

    2013-04-15

    ... complete Privacy Act Statement in the Federal Register published on April 11, 2000 (65 FR 19477-78...'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will not have...-03-AD; Amendment 39-17376; AD 2013-05-04] RIN 2120-AA64 Airworthiness Directives; Rolls-Royce...

  1. 76 FR 36981 - Airworthiness Directives; Rolls-Royce plc RB211-Trent 500 Series Turbofan Engines

    Science.gov (United States)

    2011-06-24

    ... complete Privacy Act Statement in the Federal Register published on April 11, 2000 (65 FR 19477-78...'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will not have...-14-AD; Amendment 39-16727; AD 2011-13-04] RIN 2120-AA64 Airworthiness Directives; Rolls-Royce...

  2. 78 FR 70487 - Airworthiness Directives; Rolls-Royce plc Turbofan Engines

    Science.gov (United States)

    2013-11-26

    ... FR 19477-78). Costs of Compliance We estimate that this AD will affect 20 engines installed on... Regulatory Policies and Procedures (44 FR 11034, February 26, 1979), (3) Will not affect intrastate aviation...-25-AD; Amendment 39-17672; AD 2013-23-17] RIN 2120-AA64 Airworthiness Directives; Rolls-Royce...

  3. 78 FR 6206 - Airworthiness Directives; Rolls-Royce plc Turbofan Engines

    Science.gov (United States)

    2013-01-30

    ... April 11, 2000 (65 FR 19477-78). Authority for This Rulemaking Title 49 of the United States Code... Order 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR...-42-AD; Amendment 39-17325; AD 2013-02-04] RIN 2120-AA64 Airworthiness Directives; Rolls-Royce...

  4. 75 FR 15321 - Airworthiness Directives; Rolls-Royce plc RB211-Trent 800 Series Turbofan Engines

    Science.gov (United States)

    2010-03-29

    ... Register on January 5, 2010 (75 FR 264). That NPRM proposed to correct an unsafe condition for the... Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will not have a significant...; AD 2010-06-14] RIN 2120-AA64 Airworthiness Directives; Rolls-Royce plc RB211-Trent 800...

  5. 78 FR 20505 - Airworthiness Directives; Rolls-Royce plc Turbofan Engines

    Science.gov (United States)

    2013-04-05

    ... Register published on April 11, 2000 (65 FR 19477-78). Discussion The European Aviation Safety Agency (EASA... 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Rolls-Royce...

  6. 78 FR 5126 - Airworthiness Directives; Rolls-Royce plc Turbofan Engines

    Science.gov (United States)

    2013-01-24

    ..., 2000 (65 FR 19477-78). Authority for This Rulemaking Title 49 of the United States Code specifies the... 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034...-49-AD; Amendment 39-17324; AD 2013-02-03] RIN 2120-AA64 Airworthiness Directives; Rolls-Royce...

  7. 77 FR 40820 - Airworthiness Directives; Rolls-Royce plc Turbofan Engines

    Science.gov (United States)

    2012-07-11

    ... complete Privacy Act Statement in the Federal Register published on April 11, 2000 (65 FR 19477-78... 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Rolls-Royce...

  8. 78 FR 42409 - Airworthiness Directives; Eurocopter Deutschland GmbH Helicopters

    Science.gov (United States)

    2013-07-16

    ... reached its currently approved life limit, failure of the IGB, and subsequent loss of helicopter control... AD requires recording the bevel gear's reduced life limit in the Airworthiness Limitations section of... life limit has been reached or exceeded, this AD requires, before further flight, replacing the...

  9. 75 FR 42340 - Airworthiness Directives; Sikorsky Aircraft Corporation (Sikorsky) Model S-92A Helicopters

    Science.gov (United States)

    2010-07-21

    ... section of the Instructions ] for Continued Airworthiness (ICA) to reduce the life limit of the main gearbox housing and replacing any main gearbox housing that exceeds the life limit. This proposal is... to prevent failure of the main gearbox mounting housing foot pad, loss of the main gearbox,...

  10. 75 FR 56487 - Airworthiness Directives; Erickson Air-Crane Incorporated Model S-64F Helicopters

    Science.gov (United States)

    2010-09-16

    ... April 11, 2000 (65 FR 19477-78). Examining the Docket You may examine the docket that contains the... Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will not have a significant... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Erickson...

  11. 76 FR 66617 - Airworthiness Directives; Erickson Air-Crane Incorporated Model S-64F Helicopters

    Science.gov (United States)

    2011-10-27

    .... That NPRM was published in the Federal Register on September 16, 2010 (75 FR 56487). That NPRM proposed... Procedures (44 FR 11034, February 26, 1979); and 3. Will not have a significant economic impact, positive or...-026-AD; Amendment 39-16835; AD 2011-21-12] RIN 2120-AA64 Airworthiness Directives; Erickson...

  12. 64 FR 29607 - Airworthiness Directives; Airbus Model A319, A320, and A321 Series Airplanes

    Science.gov (United States)

    1999-06-02

    ... of proposed rulemaking (NPRM). SUMMARY: This document proposes the adoption of a new airworthiness... proposal would require modification of the 90VU electronics rack umbrellas, the 91VU upper shelf assembly, the cockpit drain circuit, and the electrical wire routing above the 90VU electronics rack....

  13. 14 CFR 91.1411 - Continuous airworthiness maintenance program use by fractional ownership program manager.

    Science.gov (United States)

    2010-01-01

    ... program use by fractional ownership program manager. 91.1411 Section 91.1411 Aeronautics and Space FEDERAL... airworthiness maintenance program use by fractional ownership program manager. Fractional ownership program... through 91.1443. Any program manager who elects to maintain the program aircraft using a...

  14. 75 FR 57664 - Airworthiness Directives; G ROB-WERKE Model G120A Airplanes

    Science.gov (United States)

    2010-09-22

    ... Executive Order 12866; (2) Is not a ``significant rule'' under DOT Regulatory Policies and Procedures (44 FR... AD results from mandatory continuing airworthiness information (MCAI) issued by the aviation... failure of the middle flap support which may lead to flap asymmetry due to excessive flap deformation...

  15. 76 FR 67633 - Airworthiness Directives; Dassault Aviation Model Mystere-Falcon 50 Airplanes

    Science.gov (United States)

    2011-11-02

    ... rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will... products listed above. This proposed AD results from mandatory continuing airworthiness information (MCAI... the flap tracks could lead to flap asymmetry and loss of control of the airplane. The proposed...

  16. A dispersed airworthiness management system – the model of the British Microlight Aircraft Association.

    OpenAIRE

    Gratton, GB

    2002-01-01

    The BMAA is presented with an unusual problem of managing the continued airworthiness of a fleet of about 3,100 aircraft, of about 150 types, dispersed across several countries. This paper describes the problems faced in managing this task, whilst maintaining both low operating costs and an acceptable safety record.

  17. 14 CFR 21.7 - Continued airworthiness and safety improvements for transport category airplanes.

    Science.gov (United States)

    2010-01-01

    ... improvements for transport category airplanes. 21.7 Section 21.7 Aeronautics and Space FEDERAL AVIATION... § 21.7 Continued airworthiness and safety improvements for transport category airplanes. (a) On or... subchapter. (b) For new transport category airplanes manufactured under the authority of the FAA, the...

  18. 77 FR 21395 - Airworthiness Directives; Fokker Services B.V. Airplanes

    Science.gov (United States)

    2012-04-10

    ... 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034...-085-AD; Amendment 39-17011; AD 2012-07-05] RIN 2120-AA64 Airworthiness Directives; Fokker Services B.V... Fokker Services B.V. Model F.27 Mark 050 airplanes. This proposed AD would require performing a...

  19. 75 FR 70854 - Harmonization of Various Airworthiness Standards for Transport Category Airplanes-Flight Rules

    Science.gov (United States)

    2010-11-19

    ... complete Privacy Act Statement in the Federal Register published on April 11, 2000 (65 FR 19477-78) or you... Conditions. In the preamble to that rulemaking (72 FR 44665), the FAA stated that we needed more time and... preamble to Amendment 25- 72, Special Review: Transport Category Airplane Airworthiness Standards (55...

  20. 78 FR 38091 - Airworthiness Criteria: Proposed Airship Design Criteria for Lockheed Martin Aeronautics Model...

    Science.gov (United States)

    2013-06-25

    ... Register published on April 11, 2000 (65 FR 19477-19478), as well as at http://DocketsInfo.dot.gov . Docket... Federal Aviation Administration Airworthiness Criteria: Proposed Airship Design Criteria for Lockheed Martin Aeronautics Model LMZ1M Airship AGENCY: Federal Aviation Administration (FAA), DOT. ACTION:...

  1. 14 CFR 21.339 - Special export airworthiness approval for aircraft.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Special export airworthiness approval for aircraft. 21.339 Section 21.339 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF... demonstration, is included in the application; (e) For each prospective importing country, the applicant...

  2. 76 FR 65995 - Airworthiness Directives; EADS CASA (Type Certificate Previously Held by Construcciones...

    Science.gov (United States)

    2011-10-25

    ... rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; EADS CASA (Type... describes the unsafe condition as: EADS-CASA received reports of engine condition control...

  3. 78 FR 73742 - Airworthiness Directives; EADS CASA (Type Certificate Previously Held by Construcciones...

    Science.gov (United States)

    2013-12-09

    ... panel was identified. The affected panel is used as the lower part of the fuselage between Frame (FR... Policies and Procedures (44 FR 11034, February 26, 1979); 3. Will not affect intrastate aviation in Alaska... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; EADS CASA...

  4. 77 FR 64053 - Airworthiness Directives; EADS CASA (Type Certificate Previously Held by Construcciones...

    Science.gov (United States)

    2012-10-18

    ... 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034... Directives; EADS CASA (Type Certificate Previously Held by Construcciones Aeron uticas, S.A.) Airplanes...: We propose to adopt a new airworthiness directive (AD) for all EADS CASA (Type Certificate...

  5. 75 FR 32251 - Airworthiness Directives; PILATUS Aircraft Ltd. Model PC-7 Airplanes

    Science.gov (United States)

    2010-06-08

    ... products. That NPRM was published in the Federal Register on March 15, 2010 (75 FR 12150). That NPRM... Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and (3) Will not have a significant...; AD 2010-12-04] RIN 2120-AA64 Airworthiness Directives; PILATUS Aircraft Ltd. Model PC-7...

  6. 75 FR 19201 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model ERJ 170...

    Science.gov (United States)

    2010-04-14

    ... published in the Federal Register on January 5, 2010 (75 FR 260). That NPRM proposed to correct an unsafe... Procedures (44 FR 11034, February 26, 1979); and 3. Will not have a significant economic impact, positive or...-212-AD; Amendment 39-16261; AD 2010-08-06] RIN 2120-AA64 Airworthiness Directives; Empresa...

  7. 76 FR 72855 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Airplanes

    Science.gov (United States)

    2011-11-28

    ... Procedures (44 FR 11034, February 26, 1979); and 3. Will not have a significant economic impact, positive or... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Empresa Brasileira... all Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model ERJ 190 airplanes. This proposed AD...

  8. 75 FR 260 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model ERJ 170...

    Science.gov (United States)

    2010-01-05

    ... Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will not have a significant economic... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Empresa Brasileira..., except Federal holidays. For service information identified in this proposed AD, contact...

  9. 75 FR 52263 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model ERJ 170...

    Science.gov (United States)

    2010-08-25

    ... products. That NPRM was published in the Federal Register on June 2, 2009 (74 FR 26315). That NPRM proposed... Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will not have a significant...-019-AD; Amendment 39-16417; AD 2010-18-04] RIN 2120-AA64 Airworthiness Directives; Empresa...

  10. 78 FR 66258 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Airplanes

    Science.gov (United States)

    2013-11-05

    ... Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); 3. Will not affect intrastate aviation...-194-AD; Amendment 39-17650; AD 2013-22-18] RIN 2120-AA64 Airworthiness Directives; Empresa Brasileira... directive (AD) for certain Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-135ER, - 135KE,...

  11. 76 FR 27237 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model ERJ 170...

    Science.gov (United States)

    2011-05-11

    ... products. That NPRM was published in the Federal Register on February 10, 2011 (76 FR 7511). That NPRM... ''significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and 3...-153-AD; Amendment 39-16684; AD 2011-10-03] RIN 2120-AA64 Airworthiness Directives; Empresa...

  12. 77 FR 36224 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Airplanes

    Science.gov (United States)

    2012-06-18

    ... 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Empresa Brasileira... all Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-135 airplanes, and Model...

  13. 77 FR 16155 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Airplanes

    Science.gov (United States)

    2012-03-20

    ... and Procedures (44 FR 11034, February 26, 1979); 3. Will not affect intrastate aviation in Alaska; and...-035-AD; Amendment 39-16980; AD 2012-05-08] RIN 2120-AA64 Airworthiness Directives; Empresa Brasileira... directive (AD) for all Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model ERJ 170 airplanes. This...

  14. 77 FR 16917 - Airworthiness Directives; Rolls-Royce Deutschland Ltd & Co KG Turbofan Engines

    Science.gov (United States)

    2012-03-23

    ..., 2000 (65 FR 19477-78). Authority for This Rulemaking Title 49 of the United States Code specifies the... 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034...-10-AD; Amendment 39-16998; AD 2012-06-17] RIN 2120-AA64 Airworthiness Directives;...

  15. 78 FR 2197 - Airworthiness Directives; Rolls-Royce Deutschland Ltd & Co KG Turbofan Engines

    Science.gov (United States)

    2013-01-10

    ... Register published on April 11, 2000 (65 FR 19477-78). Authority for This Rulemaking Title 49 of the United... Procedures (44 FR 11034, February 26, 1979); and 3. Will not have a significant economic impact, positive or...-40-AD; Amendment 39-17313; AD 2012-27-01] RIN 2120-AA64 Airworthiness Directives;...

  16. 77 FR 74123 - Airworthiness Directives; Rolls-Royce Deutschland Ltd & Co KG Turbofan Engines

    Science.gov (United States)

    2012-12-13

    ... Statement in the Federal Register published on April 11, 2000 (65 FR 19477-78). Discussion The European... 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives;...

  17. 77 FR 56756 - Airworthiness Directives; Rolls-Royce Deutschland Ltd & Co KG Turbofan Engines

    Science.gov (United States)

    2012-09-14

    ... was published in the Federal Register on February 24, 2012 (77 FR 11019). That NPRM proposed to... Order 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR...-43-AD; Amendment 39-17115; AD 2012-14-01] RIN 2120-AA64 Airworthiness Directives;...

  18. 77 FR 68714 - Airworthiness Directives; Rolls-Royce Deutschland Ltd & Co KG Turbofan Engines

    Science.gov (United States)

    2012-11-16

    ... Register published on April 11, 2000 (65 FR 19477-78). Discussion The European Aviation Safety Agency (EASA... Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will not have a significant economic... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives;...

  19. 78 FR 2195 - Airworthiness Directives; Rolls-Royce Deutschland Ltd & Co KG Turbofan Engines

    Science.gov (United States)

    2013-01-10

    ... in the Federal Register published on April 11, 2000 (65 FR 19477-78). Authority for This Rulemaking... Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will not have a significant...; AD 2012-26-14] RIN 2120-AA64 Airworthiness Directives; Rolls-Royce Deutschland Ltd & Co KG...

  20. 77 FR 40479 - Airworthiness Directives; Rolls-Royce Corporation Turboshaft Engines

    Science.gov (United States)

    2012-07-10

    ... NPRM published in the Federal Register on December 20, 2011 (76 FR 78863). That NPRM proposed to... Executive Order 12866, (2) Is not a ``significant rule'' under DOT Regulatory Policies and Procedures (44 FR...-22-AD; Amendment 39-17120; AD 2012-14-06] RIN 2120-AA64 Airworthiness Directives;...

  1. 77 FR 66771 - Airworthiness Directives; Rolls-Royce Deutschland Ltd & Co KG Turbofan Engines

    Science.gov (United States)

    2012-11-07

    ... complete Privacy Act Statement in the Federal Register published on April 11, 2000 (65 FR 19477-78... rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will... TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives;...

  2. 77 FR 66769 - Airworthiness Directives; Rolls-Royce Deutschland Ltd & Co KG Turbojet Engines

    Science.gov (United States)

    2012-11-07

    ... complete Privacy Act Statement in the Federal Register published on April 11, 2000 (65 FR 19477-78... rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will... TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives;...

  3. 77 FR 71085 - Airworthiness Directives; Rolls-Royce Deutschland Ltd & Co KG Turbofan Engines

    Science.gov (United States)

    2012-11-29

    ... complete Privacy Act Statement in the Federal Register published on April 11, 2000 (65 FR 19477-78...'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will not have...-32-AD; Amendment 39-17271; AD 2012-24-01] RIN 2120-AA64 Airworthiness Directives;...

  4. 77 FR 11019 - Airworthiness Directives; Rolls-Royce Deutschland Ltd & Co KG Turbofan Engines

    Science.gov (United States)

    2012-02-24

    ... Federal Register published on April 11, 2000 (65 FR 19477-78). Discussion The European Aviation Safety... rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives;...

  5. 76 FR 62605 - Airworthiness Directives; Viking Air Limited Model DHC-3 (Otter) Airplanes With Supplemental Type...

    Science.gov (United States)

    2011-10-11

    ... . SUPPLEMENTARY INFORMATION: Airworthiness Directive 2011-12-02, Amendment 39-16709 (76 FR 31800, June 2, 2011... 2, 2011, AD 2011-12-02; Amendment 39-16709 (76 FR 31800, June 2, 2011), is corrected as follows: On...-02; Amendment 39- 16709 (76 FR 31800, June 2, 2011), on page 31802, paragraphs (e) and (f)(2) of...

  6. 78 FR 79599 - Airworthiness Directives; Various Aircraft Equipped With Wing Lift Struts

    Science.gov (United States)

    2013-12-31

    ...: Airworthiness Directive 99-01-05 R1, Amendment 39-17688 (78 FR 73997, December 10, 2013), will require... published in the Federal Register on January 16, 2013 (78 FR 3356). No other part of the preamble or... Equipped With Wing Lift Struts AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final...

  7. 14 CFR 39.27 - What do I do if the airworthiness directive conflicts with the service document on which it is...

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false What do I do if the airworthiness directive conflicts with the service document on which it is based? 39.27 Section 39.27 Aeronautics and Space FEDERAL... cases an airworthiness directive incorporates by reference a manufacturer's service document. In...

  8. Digital virtual flight testing and evaluation method for flight characteristics airworthiness compliance of civil aircraft based on HQRM

    Directory of Open Access Journals (Sweden)

    Liu Fan

    2015-02-01

    Full Text Available In order to incorporate airworthiness requirements for flight characteristics into the entire development cycle of electronic flight control system (EFCS equipped civil aircraft, digital virtual flight testing and evaluation method based on handling qualities rating method (HQRM is proposed. First, according to HQRM, flight characteristics airworthiness requirements of civil aircraft in EFCS failure states are determined. On this basis, digital virtual flight testing model, comprising flight task digitized model, pilot controlling model, aircraft motion and atmospheric turbulence model, is used to simulate the realistic process of a pilot controlling an airplane to perform assigned flight tasks. According to the simulation results, flight characteristics airworthiness compliance of the airplane can be evaluated relying on the relevant regulations for handling qualities (HQ rating. Finally, this method is applied to a type of passenger airplane in a typical EFCS failure state, and preliminary conclusions concerning airworthiness compliance are derived quickly. The research results of this manuscript can provide important theoretical reference for EFCS design and actual airworthiness compliance verification of civil aircraft.

  9. Digital virtual flight testing and evaluation method for flight characteristics airworthiness compliance of civil aircraft based on HQRM

    Institute of Scientific and Technical Information of China (English)

    Liu Fan; Wang Lixin; Tan Xiangsheng

    2015-01-01

    In order to incorporate airworthiness requirements for flight characteristics into the entire development cycle of electronic flight control system (EFCS) equipped civil aircraft, digital virtual flight testing and evaluation method based on handling qualities rating method (HQRM) is proposed. First, according to HQRM, flight characteristics airworthiness requirements of civil aircraft in EFCS failure states are determined. On this basis, digital virtual flight testing model, comprising flight task digitized model, pilot controlling model, aircraft motion and atmospheric tur-bulence model, is used to simulate the realistic process of a pilot controlling an airplane to perform assigned flight tasks. According to the simulation results, flight characteristics airworthiness com-pliance of the airplane can be evaluated relying on the relevant regulations for handling qualities (HQ) rating. Finally, this method is applied to a type of passenger airplane in a typical EFCS failure state, and preliminary conclusions concerning airworthiness compliance are derived quickly. The research results of this manuscript can provide important theoretical reference for EFCS design and actual airworthiness compliance verification of civil aircraft.

  10. 75 FR 77570 - Airworthiness Directives; General Electric Company CF6 Series Turbofan Engines

    Science.gov (United States)

    2010-12-13

    ...The FAA proposes to supersede an existing airworthiness directive (AD) for General Electric (GE) CF6-45/-50 series and CF6-80A series turbofan engines with certain part number (P/N) side links of the five-link forward mount assembly installed. That AD currently requires an initial and repetitive visual inspection of the side links for cracks, and stripping and reapplying the Sermetel W coating......

  11. 76 FR 9495 - Airworthiness Directives; Air Tractor, Inc. Models AT-802 and AT-802A Airplanes

    Science.gov (United States)

    2011-02-18

    ..., amendment 39-16412 (75 FR 52255, August 25, 2010), for all Air Tractor Models AT-802 and AT- 802A airplanes.... On December 16, 2010, we issued AD 2010-17-18 R1, amendment 39- 16552 (75 FR 82219, December 30, 2010...-029-AD; Amendment 39-16552; AD 2010-17-18 R1] RIN 2120-AA64 Airworthiness Directives; Air Tractor,...

  12. 基于本体的适航管理知识建模的研究%Airworthiness Management Knowledge Modeling Based on Ontology

    Institute of Scientific and Technical Information of China (English)

    王芳; 蒋建军; 王俊彪

    2012-01-01

    分析适航管理知识的建模对象,采用本体建模方法,按照适航管理的知识组织框架,建立适航管理知识本体的形式化描述.并以适航管理的标准知识为例,进行了知识的建模,完整地表述了相关的知识点和知识内容以及属性.%Analyse the model object of the knowledge about airworthiness management. On the base of the organizational framework of the knowledge about airworthiness management, using the method of ontology modeling, the formalization description of the knowledge about airworthiness management is build. Then according to the knowledge modeling, take the standard of airworthiness management for example, the relevant knowledge point, the knowledge content and the attributes, are conveyed completely

  13. 76 FR 68301 - Airworthiness Directives; Bell Helicopter Textron, Inc. (Bell), Model 205A-1, 205B, 210, and 212...

    Science.gov (United States)

    2011-11-04

    ... same type designs, this AD supersedes AD 2010-03-03 (75 FR 5681, February 4, 2010), retaining the same... airworthiness directive (AD) for Bell Model 205B and 212 helicopters with certain main rotor blade (blade... of the helicopter. Since issuing AD 2010-03-03 (75 FR 5681, February 4, 2010), we have...

  14. 75 FR 70096 - Airworthiness Directives; General Electric Company (GE) CT7-9C and -9C3 Turboprop Engines

    Science.gov (United States)

    2010-11-17

    ... published in the Federal Register on July 23, 2010 (75 FR 43099). That NPRM proposed to require inspecting... Executive Order 12866, (2) Is not a ``significant rule'' under DOT Regulatory Policies and Procedures (44 FR...-04-AD; Amendment 39-16509; AD 2010-23-20] RIN 2120-AA64 Airworthiness Directives; General...

  15. 75 FR 21161 - Airworthiness Directives; General Electric Company (GE) CJ610 Series Turbojet Engines and CF700...

    Science.gov (United States)

    2010-04-23

    ... September 9, 2009 (74 FR 46395). That action proposed to require replacing combustion liners, P/N AFT... Policies and Procedures (44 FR 11034, February 26, 1979); and (3) Will not have a significant economic...-02-AD; Amendment 39-16273; AD 2010-09-08] RIN 2120-AA64 Airworthiness Directives; General...

  16. 75 FR 43099 - Airworthiness Directives; General Electric Company (GE) CT7-9C and -9C3 Turboprop Engines

    Science.gov (United States)

    2010-07-23

    ..., 2000 (65 FR 19477-78). Examining the AD Docket You may examine the AD docket on the Internet at http... ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and 3... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; General...

  17. 76 FR 29997 - Airworthiness Directives; Bombardier, Inc. Model CL-600-2B19 (Regional Jet Series 100 & 440...

    Science.gov (United States)

    2011-05-24

    ... . SUPPLEMENTARY INFORMATION: Airworthiness Directive 2011-07-06, amendment 39-16643 (76 FR 18024, April 1, 2011.... Model CL-600-2B19 (Regional Jet Series 100 & 440) Airplanes AGENCY: Federal Aviation Administration (FAA.... Model CL-600-2B19 (Regional Jet Series 100 & 440) airplanes. In the AD as published, the reference...

  18. 75 FR 69609 - Airworthiness Directives; Bombardier, Inc. Model CL-600-2B19 (Regional Jet Series 100 & 440...

    Science.gov (United States)

    2010-11-15

    ... 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034.... Model CL-600-2B19 (Regional Jet Series 100 & 440) Airplanes AGENCY: Federal Aviation Administration (FAA... Part 2, ``Airworthiness Limitations,'' of the Bombardier CL-600-2B19 Maintenance Requirements...

  19. 75 FR 38019 - Airworthiness Directives; Bombardier, Inc. Model CL-600-2C10 (Regional Jet Series 700 & 701...

    Science.gov (United States)

    2010-07-01

    ...-123-AD; Amendment 39-16336; AD 2010-13-05] Airworthiness Directives; Bombardier, Inc. Model CL-600-2C10 (Regional Jet Series 700 & 701) Airplanes, Model CL-600-2D15 (Regional Jet Series 705) Airplanes, and Model CL-600-2D24 (Regional Jet Series 900) Airplanes Correction In rule document...

  20. 77 FR 1009 - Airworthiness Directives; Rolls-Royce plc (RR) RB211-524 Series Turbofan Engines

    Science.gov (United States)

    2012-01-09

    ..., approved for IBR February 9, 2005 (70 FR 680, January 5, 2005). (3) Rolls-Royce plc Service Bulletin No. RB... listed in this AD as of February 9, 2005 (70 FR 680, January 5, 2005). ADDRESSES: For service information... CFR part 39 to supersede airworthiness directive (AD) 2004-26- 05, amendment 39-13917 (70 FR...

  1. 75 FR 50877 - Airworthiness Directives; Rolls-Royce plc RB211-524C2 Series Turbofan Engines

    Science.gov (United States)

    2010-08-18

    ... NPRM was published in the Federal Register on May 19, 2010 (75 FR 27973). That NPRM proposed to correct... Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will not have a significant...-21-AD; Amendment 39-16405; AD 2010-17-13] RIN 2120-AA64 Airworthiness Directives; Rolls-Royce...

  2. 75 FR 49368 - Airworthiness Directives; Rolls-Royce plc (RR) RB211-Trent 900 Series Turbofan Engines

    Science.gov (United States)

    2010-08-13

    ... complete Privacy Act Statement in the Federal Register published on April 11, 2000 (65 FR 19477-78...'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will not have...-13-AD; Amendment 39-16384; AD 2010-16-07] RIN 2120-AA64 Airworthiness Directives; Rolls-Royce plc...

  3. 75 FR 17630 - Airworthiness Directives; Rolls-Royce plc RB211 Trent 700 and Trent 800 Series Turbofan Engines

    Science.gov (United States)

    2010-04-07

    ... Register published on April 11, 2000 (65 FR 19477-78). Discussion The European Aviation Safety Agency (EASA... Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will not have a significant economic... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Rolls-Royce...

  4. 76 FR 72650 - Airworthiness Directives; Rolls-Royce plc (RR) RB211 Trent 800 Series Turbofan Engines

    Science.gov (United States)

    2011-11-25

    ... Register published on April 11, 2000 (65 FR 19477-78). Discussion The European Aviation Safety Agency (EASA... Order 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Rolls-Royce plc...

  5. 75 FR 45560 - Airworthiness Directives; Rolls-Royce plc (RR) RB211-Trent 800 Series Turbofan Engines

    Science.gov (United States)

    2010-08-03

    ... Register published on April 11, 2000 (65 FR 19477-78). Discussion The European Aviation Safety Agency (EASA... Order 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Rolls-Royce plc...

  6. 75 FR 61361 - Airworthiness Directives; Rolls-Royce plc (RR) RB211-535 Series Turbofan Engines

    Science.gov (United States)

    2010-10-05

    ... Register published on April 11, 2000 (65 FR 19477-78). Discussion The European Aviation Safety Agency (EASA... 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Rolls-Royce plc...

  7. 75 FR 27973 - Airworthiness Directives; Rolls-Royce plc RB211-524C2 Series Turbofan Engines

    Science.gov (United States)

    2010-05-19

    ... Register published on April 11, 2000 (65 FR 19477-78). Discussion The European Aviation Safety Agency (EASA... rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Rolls-Royce...

  8. 76 FR 14797 - Airworthiness Directives; Rolls-Royce plc (RR) RB211-Trent 900 Series Turbofan Engines

    Science.gov (United States)

    2011-03-18

    ... Register published on April 11, 2000 (65 FR 19477-78). Authority for This Rulemaking Title 49 of the United... Procedures (44 FR 11034, February 26, 1979); and 3. Will not have a significant economic impact, positive or...-05-AD; Amendment 39-16636; AD 2011-06-11] RIN 2120-AA64 Airworthiness Directives; Rolls-Royce plc...

  9. 75 FR 58290 - Airworthiness Directives; Rolls-Royce plc RB211 Trent 700 and Trent 800 Series Turbofan Engines

    Science.gov (United States)

    2010-09-24

    ... published in the Federal Register on April 7, 2010 (75 FR 17630). That NPRM proposed to correct an unsafe...'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will not have...-27-AD; Amendment 39-16446; AD 2010-20-11] RIN 2120-AA64 Airworthiness Directives; Rolls-Royce...

  10. 76 FR 30529 - Airworthiness Directives; Rolls-Royce plc (RR) RB211-535 Series Turbofan Engines

    Science.gov (United States)

    2011-05-26

    ... Register on October 5, 2010 (75 FR 61361). That NPRM proposed to correct an unsafe condition for the...'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will not have...-39-AD; Amendment 39-16707; AD 2011-11-08] RIN 2120-AA64 Airworthiness Directives; Rolls-Royce plc...

  11. 76 FR 40217 - Airworthiness Directives; Rolls-Royce plc (RR) RB211-524 Series Turbofan Engines

    Science.gov (United States)

    2011-07-08

    ... Register published on April 11, 2000 (65 FR 19477-78). Authority for This Rulemaking Title 49 of the United... Procedures (44 FR 11034, February 26, 1979); and 3. Will not have a significant economic impact, positive or...; AD 2011-13-01] RIN 2120-AA64 Airworthiness Directives; Rolls-Royce plc (RR) RB211-524 Series...

  12. 14 CFR 91.327 - Aircraft having a special airworthiness certificate in the light-sport category: Operating...

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Aircraft having a special airworthiness certificate in the light-sport category: Operating limitations. 91.327 Section 91.327 Aeronautics and Space... maintenance and inspection procedures developed by the aircraft manufacturer or a person acceptable to the...

  13. 14 CFR 21.190 - Issue of a special airworthiness certificate for a light-sport category aircraft.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Issue of a special airworthiness certificate for a light-sport category aircraft. 21.190 Section 21.190 Aeronautics and Space FEDERAL AVIATION... manufacturer's statement of compliance as described in paragraph (c) of this section; and (iv) The...

  14. 76 FR 63163 - Airworthiness Directives; The Boeing Company Model 777-200, -200LR, -300, and -300ER Series...

    Science.gov (United States)

    2011-10-12

    ... (76 FR 2846). That NPRM proposed to require installing foreign object debris (FOD) rubber shields over...), DOT. ACTION: Final rule. SUMMARY: We are adopting a new airworthiness directive (AD) for the products..., SW., Renton, Washington. For information on the availability of this material at the FAA, call...

  15. 76 FR 27865 - Airworthiness Directives; Cessna Aircraft Company Models 150, 152, 170, 172, 175, 177, 180, 182...

    Science.gov (United States)

    2011-05-13

    ... 14 CFR part 39 to supersede airworthiness directive (AD) 87-20-03 R2, Amendment 39-6669 (55 FR 36264... Register on November 8, 2010 (75 FR 68543). That NPRM proposed to retain all of the actions from the... Procedures (44 FR 11034, February 26, 1979), (3) Will not affect intrastate aviation in Alaska, and (4)...

  16. 75 FR 69861 - Airworthiness Directives; Cessna Aircraft Company (Cessna) 172, 175, 177, 180, 182, 185, 206, 207...

    Science.gov (United States)

    2010-11-16

    ....johnson@faa.gov . SUPPLEMENTARY INFORMATION: Airworthiness Directive 2008-26-10, Amendment 39-15776 (73 FR... Company (Cessna) 172, 175, 177, 180, 182, 185, 206, 207, 208, 210, 303, 336, and 337 Series Airplanes... obstruction is found for certain Cessna 172, 175, 177, 180, 182, 185, 206, 207, 208, 210, 303, 336, and...

  17. 76 FR 482 - Airworthiness Directives; Fokker Services B.V. Model F.28 Mark 1000, 2000, 3000, and 4000 Airplanes

    Science.gov (United States)

    2011-01-05

    ... Requirements'' (66 FR 23086, May 7, 2001). In addition to new airworthiness standards for transport airplanes... Procedures (44 FR 11034, February 26, 1979); and 3. Will not have a significant economic impact, positive or.... Model F.28 Mark 1000, 2000, 3000, and 4000 Airplanes AGENCY: Federal Aviation Administration (FAA),...

  18. 75 FR 14333 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model ERJ 170 and...

    Science.gov (United States)

    2010-03-25

    ... 12866; ] 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034...-055-AD; Amendment 39-16248; AD 2010-07-04] RIN 2120-AA64 Airworthiness Directives; Empresa Brasileira... by adding the following new AD: 2010-07-04 Empresa Brasileira de Aeronautica S.A....

  19. 76 FR 37244 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-120, -120ER...

    Science.gov (United States)

    2011-06-27

    ... Register on June 3, 2010 (75 FR 31332). That NPRM proposed to correct an unsafe condition for the specified... ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and 3...-215-AD; Amendment 39-16659; AD 2011-08-09] RIN 2120-AA64 Airworthiness Directives; Empresa...

  20. 75 FR 31332 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-120, -120ER...

    Science.gov (United States)

    2010-06-03

    ... rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Empresa Brasileira.... For service information identified in this proposed AD, contact Empresa Brasileira de Aeronautica...

  1. 75 FR 5685 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-135BJ...

    Science.gov (United States)

    2010-02-04

    ... to the specified products. That NPRM was published in the Federal Register on July 30, 2009 (74 FR... Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will not have a significant...-060-AD; Amendment 39-16191; AD 2010-03-07] RIN 2120-AA64 Airworthiness Directives; Empresa...

  2. 76 FR 2279 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model ERJ 170 and ERJ...

    Science.gov (United States)

    2011-01-13

    ... rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Empresa Brasileira..., contact Empresa Brasileira de Aeronautica S.A. (EMBRAER), Technical Publications Section (PC 060),...

  3. 75 FR 68684 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-500 Airplanes

    Science.gov (United States)

    2010-11-09

    ..., 2010 (75 FR ] 53609). That NPRM proposed to correct an unsafe condition for the specified products. The... Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and (3) Will not have a significant...-045-AD; Amendment 39-16505; AD 2010-23-16] RIN 2120-AA64 Airworthiness Directives; Empresa...

  4. 75 FR 34357 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-135ER...

    Science.gov (United States)

    2010-06-17

    ... February 25, 2010 (75 FR 8557). That NPRM proposed to correct an unsafe condition for the specified... Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will not have a significant...-127-AD; Amendment 39-16328; AD 2010-12-07] RIN 2120-AA64 Airworthiness Directives; Empresa...

  5. 76 FR 55781 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model ERJ 170 and ERJ...

    Science.gov (United States)

    2011-09-09

    ... was published in the Federal Register on January 13, 2011 (76 FR 2279). That NPRM proposed to correct... ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and 3...-16786; AD 2011-18-04] RIN 2120-AA64 Airworthiness Directives; Empresa Brasileira de Aeronautica...

  6. 75 FR 7998 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-135 and -145...

    Science.gov (United States)

    2010-02-23

    ..., which was published in the Federal Register on August 19, 2009 (74 FR 41810). That earlier NPRM proposed... rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Empresa...

  7. 75 FR 26883 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model ERJ 170 and...

    Science.gov (United States)

    2010-05-13

    ... products. That NPRM was published in the Federal Register on July 22, 2009 (74 FR 36129). That NPRM... 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034...-045-AD; Amendment 39-16286; AD 2010-10-07] RIN 2120-AA64 Airworthiness Directives; Empresa...

  8. 75 FR 2060 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model ERJ 170 Airplanes

    Science.gov (United States)

    2010-01-14

    ... Register on July 15, 2009 (74 FR 34276). That NPRM proposed to correct an unsafe condition for the... Procedures (44 FR 11034, February 26, 1979); and 3. Will not have a significant economic impact, positive or...-021-AD; Amendment 39-16171; AD 2010-01-12] RIN 2120-AA64 Airworthiness Directives; Empresa...

  9. 75 FR 63048 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-500 Airplanes

    Science.gov (United States)

    2010-10-14

    ... (75 FR 45558). That NPRM proposed to correct an unsafe condition for the specified products. The MCAI... Order 12866; (2) Is not a ``significant rule'' under DOT Regulatory Policies and Procedures (44 FR 11034...-039-AD; Amendment 39-16475; AD 2010-21-15] RIN 2120-AA64 Airworthiness Directives; Empresa...

  10. 76 FR 52220 - Airworthiness Directives; Embraer-Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-500...

    Science.gov (United States)

    2011-08-22

    ... the specified products. That NPRM was published in the Federal Register on May 10, 2011 (76 FR 26959... Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and (3) Will not have a significant...-072-AD; Amendment 39-16779; AD 2011-17-15] RIN 2120-AA64 Airworthiness Directives;...

  11. 75 FR 30284 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model ERJ 170 Airplanes

    Science.gov (United States)

    2010-06-01

    ... March 4, 2010 (75 FR 9811). That NPRM proposed to correct an unsafe condition for the specified products... Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will not have a significant...-201-AD; Amendment 39-16318; AD 2010-11-13] RIN 2120-AA64 Airworthiness Directives; Empresa...

  12. 76 FR 5298 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-500 Airplanes

    Science.gov (United States)

    2011-01-31

    ... 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Empresa Brasileira... identified in this proposed AD, contact EMBRAER Empresa Brasileira de Aeron utica S.A., Phenom...

  13. 76 FR 13539 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model ERJ 190 Airplanes

    Science.gov (United States)

    2011-03-14

    ... 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Empresa Brasileira... information identified in this proposed AD, contact Empresa Brasileira de Aeronautica S.A....

  14. 76 FR 40286 - Airworthiness Directives; Empresa Brasileira de Aeronáutica S.A. (EMBRAER) Model EMB-505 Airplanes

    Science.gov (United States)

    2011-07-08

    ... Procedures (44 FR 11034, February 26, 1979); and 3. Will not have a significant economic impact, positive or... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Empresa Brasileira...), 40113, 44701. Sec. 39.13 2. The FAA amends Sec. 39.13 by adding the following new AD: Empresa...

  15. 75 FR 19193 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model ERJ 170 and ERJ...

    Science.gov (United States)

    2010-04-14

    ... specified products. That supplemental NPRM was published in the Federal Register on June 26, 2008 (73 FR...'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will not have...-063-AD; Amendment 39-16257; AD 2010-08-02] RIN 2120-AA64 Airworthiness Directives; Empresa...

  16. 75 FR 74670 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model ERJ 170 and ERJ...

    Science.gov (United States)

    2010-12-01

    ... Order 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Empresa Brasileira..., contact Empresa Brasileira de Aeronautica S.A. (EMBRAER), Technical Publications Section (PC 060),...

  17. 75 FR 63422 - Airworthiness Directives; Embraer-Empresa Brasileira de Aeronautica S.A. Model EMB-500 Airplanes

    Science.gov (United States)

    2010-10-15

    ... rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Embraer--Empresa... AD docket. Relevant Service Information Empresa Brasileira de Aeron utica S.A. (EMBRAER) has...

  18. 76 FR 20503 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model ERJ 170 and ERJ...

    Science.gov (United States)

    2011-04-13

    ... products. That NPRM was published in the Federal Register on December 1, 2010 (75 FR 74670). That NPRM... Order 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR...-152-AD; Amendment 39-16658; AD 2011-08-08] RIN 2120-AA64 Airworthiness Directives; Empresa...

  19. 76 FR 55783 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model ERJ 190 Airplanes

    Science.gov (United States)

    2011-09-09

    ... (76 FR 13539). That NPRM proposed to correct an unsafe condition for the specified products. The MCAI... Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will not have a significant...-197-AD; Amendment 39-16796; AD 2011-18-14] RIN 2120-AA64 Airworthiness Directives; Empresa...

  20. 77 FR 24425 - Airworthiness Directives; Empresa Brasileria de Aeronáutica S.A. (EMBRAER) Airplanes

    Science.gov (United States)

    2012-04-24

    ... Procedures (44 FR 11034, February 26, 1979), (3) Will not affect intrastate aviation in Alaska, and (4) Will... Directives; Empresa Brasileria de Aeron utica S.A. (EMBRAER) Airplanes AGENCY: Federal Aviation...: We propose to adopt a new airworthiness directive (AD) for certain Empresa Brasileria de Aeron...

  1. 75 FR 9811 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model ERJ 170 Airplanes

    Science.gov (United States)

    2010-03-04

    ... Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will not have a significant economic... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Empresa Brasileira... information identified in this proposed AD, contact Empresa Brasileira de Aeronautica S.A....

  2. 75 FR 30277 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model ERJ 190-100 STD...

    Science.gov (United States)

    2010-06-01

    ... products. That NPRM was published in the Federal Register on March 4, 2010 (75 FR 9814). That NPRM proposed... Order 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR...-187-AD; Amendment 39-16319; AD 2010-11-14] RIN 2120-AA64 Airworthiness Directives; Empresa...

  3. 75 FR 7929 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model ERJ 190-100 LR...

    Science.gov (United States)

    2010-02-23

    ... products. That NPRM was published in the Federal Register on May 7, 2009 (74 FR 21285). That NPRM proposed... Procedures (44 FR 11034, February 26, 1979); and 3. Will not have a significant economic impact, positive or...-16201; AD 2010-04-08] RIN 2120-AA64 Airworthiness Directives; Empresa Brasileira de Aeronautica...

  4. 75 FR 27403 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-135 and -145...

    Science.gov (United States)

    2010-05-17

    ... specified products. That supplemental NPRM was published in the Federal Register on February 23, 2010 (75 FR...'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will not have...-041-AD; Amendment 39-16290; AD 2010-10-11] RIN 2120-AA64 Airworthiness Directives; Empresa...

  5. 75 FR 45558 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-500 Airplanes

    Science.gov (United States)

    2010-08-03

    ... Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will not have a significant economic... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Empresa Brasileira.... Relevant Service Information Empresa Brasileira de Aeron utica S.A. (EMBRAER) has issued Service...

  6. 75 FR 8557 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-135ER...

    Science.gov (United States)

    2010-02-25

    ... Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will not have a significant economic... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Empresa Brasileira... information identified in this proposed AD, contact Empresa Brasileira de Aeronautica S.A....

  7. 76 FR 444 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-500 Airplanes

    Science.gov (United States)

    2011-01-05

    ..., 2010 (75 FR 63422). That NPRM proposed to correct an unsafe condition for the specified products. The... Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and (3) Will not have a significant...-055-AD; Amendment 39-16557; AD 2011-01-04] RIN 2120-AA64 Airworthiness Directives; Empresa...

  8. 75 FR 9814 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model ERJ 190-100 STD...

    Science.gov (United States)

    2010-03-04

    ... Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will not have a significant economic... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Empresa Brasileira..., contact Empresa Brasileira de Aeronautica S.A. (EMBRAER), Technical Publications Section (PC 060),...

  9. 75 FR 60655 - Airworthiness Directives; Airbus Model A330-201, -202, -203, -223, and -243 Airplanes; Airbus...

    Science.gov (United States)

    2010-10-01

    ... Inspection Requirements'' (66 FR 23086, May 7, 2001). In addition to new airworthiness standards for... Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will not have a significant economic... power unit (APU) bleed leak detection system could result in overheat of the fuel tank located in...

  10. 76 FR 14796 - Airworthiness Directives; General Electric Company CF6-45 and CF6-50 Series Turbofan Engines

    Science.gov (United States)

    2011-03-18

    ...We are superseding an existing airworthiness directive (AD) for General Electric Company (GE) CF6-45 and CF6-50 series turbofan engines. That AD currently requires replacing certain forward and aft centerbodies of the long fixed core exhaust nozzle (LFCEN) assembly. This AD adds certain new forward and aft centerbody part numbers (P/Ns) to the list requiring replacement. This AD was prompted......

  11. 76 FR 6323 - Airworthiness Directives; General Electric Company CF6-45 and CF6-50 Series Turbofan Engines

    Science.gov (United States)

    2011-02-04

    ...We are superseding an existing airworthiness directive (AD) for General Electric Company (GE) CF6-45 and CF6-50 series turbofan engines with certain low-pressure turbine (LPT) rotor stage 3 disks installed. That AD currently requires initial and repetitive borescope inspections of the high-pressure turbine (HPT) rotor stage 1 and stage 2 blades for wear and damage, including excessive airfoil......

  12. Ground-simulation investigation of VTOL instrument flight rules airworthiness criteria

    Science.gov (United States)

    Lebacqz, J. V.; Scott, B. C.

    1984-01-01

    A two-part ground-simulation investigation of VTOL terminal-area operations, conducted as part of a joint NASA/FAA program to develop airworthiness criteria for this class of vehicle, is described. The baseline vehicle selected for the simulations was a generalized version of the XV-15 tilt-rotor mathematical model, which was modified to permit generic variations in forces or moments or both with power or configuration changes. Additionally, changes to wing area and rotor-blade chord were considered as a means of modifying the allowable thrust-angle versus speed relationships (the conversion corridor). The Vertical Motion Simulator at Ames Research Center was used in the experiment. Four engineering test pilots conducted over 200 piloted evaluations examining the influence of the experimental variables on their ability to perform terminal-area operations.

  13. Ground-simulation investigations of VTOL airworthiness criteria for terminal-area operations

    Science.gov (United States)

    Lebacqz, J. V.; Decker, W. A.; Alderete, T. S.; Scott, B. C.; Harper, P. J. G.; Chung, W. W.

    1990-01-01

    Several ground-based simulation experiments undertaken to investigate concerns related to tilt-rotor aircraft airworthiness were conducted. The experiments were conducted on the National Aeronautics and Space Administration (NASA) Ames Research Center's Vertical Motion Simulator, which permits simulation of a wide variety of aircraft with a high degree of fidelity of motion cueing. Variations in conversion/deceleration profile, type of augmentation or automation, level of display assistance, and meteorological conditions were considered in the course of the experiments. Certification pilots from the Federal Aviation Administration (FAA) and the Civil Aviation Authority (CAA) participated, in addition to NASA research pilots. The setup of these experiments on the simulator is summarized, and some of the results highlighted.

  14. Federal Aviation Administration (FAA airworthiness certification for ceramic matrix composite components in civil aircraft systems

    Directory of Open Access Journals (Sweden)

    Gonczy Stephen T.

    2015-01-01

    Full Text Available Ceramic matrix composites (CMCs are being designed and developed for engine and exhaust components in commercial aviation, because they offer higher temperature capabilities, weight savings, and improved durability compared to metals. The United States Federal Aviation Administration (FAA issues and enforces regulations and minimum standards covering the safe manufacture, operation, and maintenance of civil aircraft. As new materials, these ceramic composite components will have to meet the certification regulations of the FAA for “airworthiness”. The FAA certification process is defined in the Federal Aviation Regulations (Title 14 of the Code of Federal Regulations, FAA policy statements, orders, advisory circulars, technical standard orders, and FAA airworthiness directives. These regulations and documents provide the fundamental requirements and guidelines for design, testing, manufacture, quality assurance, registration, operation, inspection, maintenance, and repair of aircraft systems and parts. For metallic parts in aircraft, the FAA certification and compliance process is well-established for type and airworthiness certification, using ASTM and SAE standards, the MMPDS data handbook, and FAA advisory circulars. In a similar manner for polymer matrix composites (PMC, the PMC industry and the FAA have jointly developed and are refining parallel guidelines for polymer matrix composites (PMCs, using guidance in FAA circulars and the CMH-17 PMC handbook. These documents discuss design methods and codes, material testing, property data development, life/durability assessment, production processes, QA procedures, inspection methods, operational limits, and repairs for PMCs. For ceramic composites, the FAA and the CMC and aerospace community are working together (primarily through the CMH-17 CMC handbook to define and codify key design, production, and regulatory issues that have to be addressed in the certification of CMC components in

  15. 76 FR 30573 - Airworthiness Directives; General Electric Company (GE) GE90-110B1 and GE90-115B Turbofan Engines

    Science.gov (United States)

    2011-05-26

    ...'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); 3. Will not affect... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; General Electric... the HPC ] stages 2-5 spool, uncontained engine failure, and damage to the airplane. DATES: We...

  16. 76 FR 66620 - Airworthiness Directives; Bombardier, Inc. Model CL-215-1A10, CL-215-6B11 (CL-215T Variant), and...

    Science.gov (United States)

    2011-10-27

    ... Procedures (44 FR 11034, February 26, 1979); and 3. Will not have a significant economic impact, positive or.... Model CL-215-1A10, CL- 215-6B11 (CL-215T Variant), and CL-215-6B11 (CL-415 Variant) Airplanes AGENCY... comments. SUMMARY: We are adopting a new airworthiness directive (AD) for certain Bombardier, Inc. Model...

  17. 75 FR 51654 - Airworthiness Directives; Rolls-Royce plc (RR) RB211-22B and RB211-524 Series Turbofan Engines

    Science.gov (United States)

    2010-08-23

    ... Register on May 19, 2010 (75 FR 27964). That NPRM proposed to correct an unsafe condition for the specified... Order 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR...-26-AD; Amendment 39-16402; AD 2010-17-10] RIN 2120-AA64 Airworthiness Directives; Rolls-Royce plc...

  18. 75 FR 27964 - Airworthiness Directives; Rolls-Royce plc (RR) RB211-22B and RB211-524 Series Turbofan Engines

    Science.gov (United States)

    2010-05-19

    ... Register published on April 11, 2000 (65 FR 19477-78). Discussion The European Aviation Safety Agency (EASA... Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will not have a significant economic... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Rolls-Royce plc...

  19. 76 FR 24798 - Airworthiness Directives; Rolls-Royce plc (RR) RB211-Trent 875-17, RB211-Trent 877-17, RB211...

    Science.gov (United States)

    2011-05-03

    ..., 2011 (76 FR 2605). That NPRM proposed to correct an unsafe condition for the specified products. The... Order 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR...-30-AD; Amendment 39-16657; AD 2011-08-07] RIN 2120-AA64 Airworthiness Directives; Rolls-Royce plc...

  20. 75 FR 61363 - Airworthiness Directives; Rolls-Royce plc RB211-524 Series, -535 Series, RB211 Trent 700 Series...

    Science.gov (United States)

    2010-10-05

    ... Register published on April 11, 2000 (65 FR 19477-78). Discussion The European Aviation Safety Agency (EASA... Policies and Procedures (44 FR 11034, February 26, 1979); and 3. Will not have a significant economic... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Rolls-Royce...

  1. 76 FR 65941 - Airworthiness Directives; Rolls-Royce plc RB211-524 Series, RB211-Trent 700 Series, and RB211...

    Science.gov (United States)

    2011-10-25

    ... products. That NPRM was published in the Federal Register on October 5, 2010 (75 FR 61363). That NPRM...'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979), 3. Will not affect...-08-AD; Amendment 39-16849; AD 2011-22-07] RIN 2120-AA64 Airworthiness Directives; Rolls-Royce...

  2. 76 FR 24793 - Airworthiness Directives; Rolls-Royce plc (RR) RB211-524 Series and RB211 Trent 500, 700, and 800...

    Science.gov (United States)

    2011-05-03

    ... (75 FR 33738). That NPRM proposed to correct an unsafe condition for the specified products. The MCAI... 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034...-29-AD; Amendment 39-16669; AD 2011-09-07] RIN 2120-AA64 Airworthiness Directives; Rolls-Royce plc...

  3. 14 CFR 39.23 - May I fly my aircraft to a repair facility to do the work required by an airworthiness directive?

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false May I fly my aircraft to a repair facility... May I fly my aircraft to a repair facility to do the work required by an airworthiness directive? Yes... allow them to fly their aircraft to a repair facility to do the work required by an...

  4. 基于SCADE的飞控软件的适航验证与确认%Airworthiness validation and accreditation for SCADE-based flight control software

    Institute of Scientific and Technical Information of China (English)

    张雅妮; 李岩; 李小勋

    2012-01-01

    Flight control system software belongs to high safety software. The SCADE is a high safety product for flight control system software development. The SCADE has been successfully applied in development of flight control system software in some-aircraft. The CCAR 25 contains airborne software airworthiness requirements, the DO178B is a compliance method for these requirements. But some validation and verification targets are not applicable for software validation developed by the SCADE. Airworthiness requirements and the compliance method are analyzed. Software development process with the SCADE and traditional software development process are compared. Airworthiness validation and accreditation methods for flight control system software developed with the SCADE are proposed.%中国民用航空规章第25部对机载软件提出了适航要求,DO178B是对适航要求的符合性方法,但其中一些验证和确认目标并不适用于基于SCADE的软件验证.为此,分析了飞控软件的适航要求和符合性方法,并对基于SCADE的飞控软件的开发流程和传统的开发流程进行了分析对比,对基于SCADE的飞控软件的适航验证与确认工作提出了建议.

  5. 机载软件适航认证标准新进展及展望%Current progress and prospects of airworthiness certification standards in airborne software

    Institute of Scientific and Technical Information of China (English)

    郑军; 黄志球; 徐丙凤

    2012-01-01

    为了满足机载软件适航认证的迫切需求,对机载软件适航认证标准进行分析研究.阐述了DO-178B的发展动因及过程,总结了随着软件开发技术的快速更新DO-178B所表现的不足.说明了对DO-178B进行更新的必要性,并将即将发布的新版本DO-178C与DO-178B进行了对比.根据对比结果重点分析了DO-178C的4个新增特性.对DO-178C所带来的影响以及未来应用进行了展望.%To meet the urgent need of airworthiness certification on airborne software, airworthiness certification standards on airborne software are analyzed. Firstly, the development motivation and process of DO-178B are provided, and the deficiencies of DO-178B in the case of the rapid update of software technology and methods are summarized. Secondly, the necessity of updating DO-178B is pointed out, and a comparison between DO178C which will be published in the near future and DO178B is made. On the foundation of comparison, four new features of DO-178C are analyzed emphatically. Finally, the future prospect of the impaction and application of DO-178C are proposed.

  6. 噪声适航标准严格化趋势探究%Study on Stringency of Noise Airworthiness Standards

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    The International Civil Aviation Organization (ICAO) recommended a standard for the aircraft noise. In Appendix 16 Volume I of the International Aviation Law“Aircraft Noise”, the aircrafts are divided into four classes according to their noise level, illustrated respectively in chapters 1-4 in ICAR-36. According to the law, the aircrafts must pass the noise check-up before obtaining the qualified airworthiness certification. Now, the ICAO is preparing more serious noise standard. It is predicted that in 2016 the limitation of the airworthiness noise of giant passenger airplane will be lowed by 18EPN dB in comparison with the noise standard of the fourth class of the aircrafts. In order that the design and manufacture of the civil aviation aircrafts satisfy the international noise standard, the renewing of the noise check-up standard should be studied.%  国际民航组织制定了航空器噪声审定的建议标准—国际民航公约附件16第I卷“航空器噪声”,把航空器按噪声水平分成第一、二、三、四章标准的飞机(即CCAR-36中的第一、二、三、四阶段飞机),要求飞机在投入运营之前,必须进行并通过飞机噪声适航合格审定,否则不予颁发适航合格证。同时,国际民航组织正在研究更严格的噪声标准。预计到2016年,大型客机适航噪声将比第四阶段噪声限制低18 EPN dB以上。为使中国民用航空器的设计制造满足国际通行的噪声标准,需研究更新后的噪声审定标准。

  7. An Overview of Airworthiness Requirements for Transport Category Airplanes to Prevent Widespread Fatigue Damage%运输类飞机防止广布疲劳损伤的适航要求

    Institute of Scientific and Technical Information of China (English)

    李亚智; 李强; 沈培良

    2011-01-01

    Significant changes have arisen recently in FAA standards for the continued airworthiness and operations of transport category airplanes, which brings new challenge to the developing large Chinese airliner applying for type certification. The background of widespread fatigue damage (WFD) requirements in airworthiness regulation for transport category airplanes metallic structures are introduced and the procedure of the WFD assessment for the new type designs and the determination of their operational limits, inspection thresholds and maintenance tasks are described. The author is also sharing his understanding to the WFD concept and the relationship between WFD evaluation and fatigue/damage tolerance evaluation. Suggestions are put forward to enhance the research of the testing and analytical means as well as the engineering development for the WFD evaluation, in order to provide evidence and basis for the large civil aircraft design demonstrating compliance to applicable regulations.%近年来,运输类飞机适航条例围绕飞机的持续适航和使用要求发生了许多重要改变,给我国发展中的大型客机的适航审定带来新的课题。为此,本文首先介绍了适航条例关于运输类飞机金属结构广布疲劳损伤(WFD)要求的演变背景;然后,根据适航条例的最新修正案和咨询通报最新要求,阐述了新设计飞机的WFD评定、使用限制、检查门槛值和维修措施的制定步骤,并且提出了对WFD的概念及WFD评定与疲劳/损伤容限评定的关系的理解和思考,建议国内加强WFD评定的学术和工程发展研究,为大型客机设计和适航符合性验证提供依据。

  8. Study on VOR/DME Airworthiness Certification Flight-Test Technology of Civil Aircraft%民用飞机VOR/DME合格审定试飞技术研究

    Institute of Scientific and Technical Information of China (English)

    肖妮; 汤恒仁

    2013-01-01

    参考美国联邦航空局(FAA)颁布的咨询通告AC25-7A,提出了民用飞机甚高频全向信标和测距器合格审定试飞的飞行试验方法和数据处理方法,对试飞中遇到的难点给出了具体解决措施,并在ARJ21-700型客机合格审定试飞中进行了验证。%According to advisory announce AC25-7 A issued by the federal aviation administration (FAA), VOR/DME flight-test and data processing method of civil aircraft are presented. The difficulties in flight-test are solved and the usability of this method is proved by the airworthiness certification flight-test of ARJ-700.

  9. Integrated Modular Avionics Safety Analysis and Airworthiness Evaluation%综合模块化航电的安全性分析理论与适航评估

    Institute of Scientific and Technical Information of China (English)

    靳文瑞

    2013-01-01

      综合模块化航电是未来民机发展趋势。IMA系统硬件架构复杂,需要健壮的软件系统支撑,必须予以充分的理论研究,评估系统安全风险以满足适航取证要求。结合系统安全性分析理论和基本方法,本文重点讨论了在IMA研究和应用中需要注意的技术问题,以期为型号研制提供理论和方法支撑。%Integrated Modular Avionics (IMA) is a prominent trend in research and development of civil airplane. Generally IMA has complicated hardware structure and robust software support. Elements research and safety evaluation is prerequisite for airworthiness qualification. Some fundamentals and technique keys have been discussed in details in this program. And these bring forward new thoughts which are good for airplane development.

  10. Risk Assessment for Airworthiness Security

    OpenAIRE

    Gil-Casals, Silvia; Owezarski, Philippe; Descargues, Gilles

    2012-01-01

    International audience The era of digital avionics is opening a fabulous opportunity to improve aircraft operational functions, airline dispatch and service continuity. But arising vulnerabilities could be an open door to malicious attacks. Necessity for security protection on airborne systems has been officially recognized and new standards are actually under construction. In order to provide development assurance and countermeasures effectiveness evidence to certification authorities, se...

  11. Review of probabilistic risk assessment on aero-engine airworthiness%航空发动机适航概率风险评估方法研究综述

    Institute of Scientific and Technical Information of China (English)

    丁水汀; 张弓; 蔚夺魁; 周燕佩

    2011-01-01

    In order to meet the urgent needs of developing large commercial aero-engines which satisfies the airworthiness requirments, the fundamental methodology and develop- ment progress of probabilistic risk assessment (PRA) of life limited parts in recent years were discussed. The PRA technologies, including their processes and characteristics, were described to show their compliance with the life-limited parts requirements set forth in sec- tion 33.70 of federal aviation regulations (FAR). Moreover, the core methodology and basic database structure of PRA were analyzed. It indicates that the PRA methodology should be established on the basis of combining the probabilistic fracture mechanism with accurate da- tabases.%针对我国发展满足适航性要求的大型商用航空发动机的迫切需求,分析总结了目前航空发动机寿命限制件概率风险评估的基本方法和研究进展,系统描述了满足适航规章(FAR33.70)要求的部件失效概率风险评估方法的技术流程和特点.在分析了核心方法和基础数据库架构的基础上,指出完善的概率断裂力学模型及准确的数据库支持是建立概率风险评估方法的重要基础.

  12. 77 FR 14314 - Airworthiness Directives; SOCATA Airplanes

    Science.gov (United States)

    2012-03-09

    ... 12866, (2) Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034... receipt. FOR FURTHER INFORMATION CONTACT: Albert Mercado, Aerospace Engineer, FAA, Small Airplane..., the U.S. regulatory system requires all actions of this AD to be done by a certified mechanic....

  13. 78 FR 15 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-01-02

    ... products. That NPRM was published in the Federal Register on September 24, 2012 (77 FR 58789). That NPRM... and piston rod female threads were almost completely stripped, and that there was evidence of... NPRM (77 FR 58789, September 24, 2012) or on the determination of the cost to the public. ]...

  14. 77 FR 58789 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-09-24

    ... actuation rod, that both the eye-end male threads and piston rod female threads were almost completely... Policies and Procedures (44 FR 11034, February 26, 1979); 3. Will not affect intrastate aviation in...

  15. 78 FR 66861 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-11-07

    ... required repetitive inspections to check the play of the eye-end of the piston rod of the elevator servo... piston rod of the elevator servo controls, which could result in failure of the elevator servo-control... replacing certain retraction brackets of the main landing gear; and revising the airplane flight...

  16. 76 FR 73496 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2011-11-29

    ... Appendix 01, Revision 02, dated January 24, 2006, approved for IBR September 13, 2007 (72 FR 44731, August... January 24, 2006, approved for IBR September 13, 2007 (72 FR 44731, August 9, 2007). (9) Airbus Service Bulletin A330-57-3090, March 27, 2006, approved for IBR September 13, 2007 (72 FR 44731, August 9,...

  17. 77 FR 14679 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-03-13

    ... service information was approved for IBR on IBR June 24, 2002 (67 FR 35425, May 20, 2002). (i) Airbus... June 24, 2002 (67 FR 35425, May 20, 2002). ADDRESSES: You may examine the AD docket on the Internet at... in the Federal Register on October 19, 2011 (76 FR 64854), and proposed to supersede AD...

  18. 77 FR 46929 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-08-07

    ... specifies otherwise. (3) The following service information was approved for IBR on September 28, 2011 (76 FR... information was approved for IBR on August 13, 2004 (69 FR 45243, July 29, 2004). (i) Airbus Service Bulletin... incorporation by reference of a certain publication listed in this AD as of September 28, 2011 (76 FR...

  19. 78 FR 70207 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-11-25

    ... (FR) 41 and FR 46, on one A300-600 aeroplane a crack was detected in the area 2 of the foot of frame... INFORMATION CONTACT: Dan Rodina, Aerospace Engineer, International Branch, ANM-116, Transport Airplane.... SUPPLEMENTARY INFORMATION: Discussion We issued a notice of proposed rulemaking (NPRM) to amend 14 CFR part...

  20. 78 FR 78294 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-12-26

    ... INFORMATION CONTACT: Vladimir Ulyanov, Aerospace Engineer, International Branch, ANM-116, Transport Airplane...-1149. SUPPLEMENTARY INFORMATION: Comments Invited We invite you to send any written relevant data... specified products. The MCAI states: During Final Assembly Line tests on an A330 aeroplane, the...

  1. 78 FR 64162 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-10-28

    ... of the mask tube at the end of the oxygen supply causing a high temperature oxygen generator and mask... of supplemental oxygen. DATES: This AD becomes effective December 2, 2013. The Director of the...: Sanjay Ralhan, Aerospace Engineer, International Branch, ANM-116, Transport Airplane Directorate,...

  2. 78 FR 31386 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-05-24

    ... 2010-02-10, Amendment 39-16181 (75 FR 4477, January 28, 2010)): Not earlier than 2,500 flight cycles or...- 16181 (75 FR 4477, January 28, 2010)): Not earlier than 2,500 flight cycles or 22 months from the..., International Branch, ANM-116, Transport Airplane Directorate, FAA, 1601 Lind Avenue SW., Renton,...

  3. 78 FR 22432 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-04-16

    ...: Vladimir Ulyanov, Aerospace Engineer, International Branch, ANM-116, Transport Airplane Directorate, FAA... airplanes. One existing AD currently requires revising the airplane flight manual (AFM) to include... provide appropriate operational procedures to prevent the airplane flight directors (FDs), autopilot...

  4. 78 FR 49915 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-08-16

    ..., Amendment 39-13741 (69 FR 44592, July 27, 2004)): Inspect within 2,000 flight cycles after August 31, 2004..., Amendment 39- 13741 (69 FR 44592, July 27, 2004)): Inspect within 500 flight cycles after August 31, 2004... accordance with a method approved by either the Manager, International Branch, ANM-116, Transport...

  5. 78 FR 53640 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-08-30

    ... this AD, before further flight, repair using a method approved by either the Manager, International...: Vladimir Ulyanov, Aerospace Engineer, International Branch, ANM-116, Transport Airplane Directorate, FAA... of Compliance (AMOCs): The Manager, International Branch, ANM-116, Transport Airplane...

  6. 77 FR 58785 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-09-24

    ..., Aerospace Engineer, International Branch, ANM-116, Transport Airplane Directorate, FAA, 1601 Lind Avenue SW... fuselage, using a method approved by either the Manager, International Branch, ANM-116, Transport Airplane... door frame shells, which could result in in-flight decompression of the airplane and consequent...

  7. 78 FR 40069 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-07-03

    ...-11, Amendment 39-11789 (65 FR 37853, June 19, 2000). That AD requires actions intended to address an... corresponds to FAA AD 95-07-05 Amendment 39- 9187 (60 FR 17990, April 10, 1995)] to require an ultrasonic... Procedures (44 FR 11034, February 26, 1979); ] 3. Will not affect intrastate aviation in Alaska; and 4....

  8. 78 FR 8054 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-02-05

    ...-07, Amendment 39-13741 (69 FR 44592, July 27, 2004). For airplanes on which Airbus Modification 5106...-07, Amendment 39-13741 (69 FR 44592, July 27, 2004). That AD required actions intended to address an... (69 FR 44592, July 27, 2004), the manufacturer has done a reassessment of the previous...

  9. 78 FR 72834 - Airworthiness Directives; SOCATA Airplanes

    Science.gov (United States)

    2013-12-04

    ... 12866, (2) Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034... Directives; SOCATA Airplanes AGENCY: Federal Aviation Administration (FAA), Department of Transportation (DOT... (AD) for SOCATA Model TBM 700 airplanes. This proposed AD results from mandatory...

  10. 78 FR 9581 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-02-11

    ... FR 59149). That NPRM proposed to correct an unsafe condition for the specified products. The..., Amendment 39-16390 (75 FR 49370, August 13, 2010) UPS requested that the NPRM (77 FR 59149, September 26, 2012) supersede AD 2010-16-13, Amendment 39-16390 (75 FR 49370, August 13, 2010). UPS stated that...

  11. 78 FR 78705 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-12-27

    ..., Amendment 39-16526 (75 FR 75878, December 7, 2010). Except for airplanes on which Airbus Modification 34804... publications listed in this AD as of January 11, 2011 (75 FR 75878, December 7, 2010). ADDRESSES: You may... 14, 2013 (78 FR 28152), and proposed to supersede AD 2010-24-07, Amendment 39-16526 (75 FR...

  12. 78 FR 7257 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-02-01

    ... products. That NPRM was published in the Federal Register on October 16, 2012 (77 FR 63264). That NPRM... in developing this AD. We received no comments on the NPRM (77 FR 63264, October 16, 2012) or on the... (77 FR 63264, October 16, 2012) for correcting the unsafe condition; and Do not add any...

  13. 78 FR 78694 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-12-27

    ..., Amendment 39-16068 (74 FR 62208, November 27, 2009)), whichever occurs first. (B) For airplanes on which... as of December 14, 2009 (74 FR 62208, November 27, 2009). ADDRESSES: You may examine the AD docket on... products. The NPRM was published in the Federal Register on May 8, 2013 (78 FR 26716), and proposed...

  14. 78 FR 9787 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-02-12

    ... was published in the Federal Register on October 12, 2012 (77 FR 62182). That NPRM proposed to correct... consistent with the intent that was proposed in the NPRM (77 FR 62182, October 12, 2012) for correcting the... NPRM (77 FR 62182, October 12, 2012). Costs of Compliance We estimate that this AD will affect...

  15. 78 FR 7261 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-02-01

    ... published in the Federal Register on October 16, 2012 (77 FR 63268). That NPRM proposed to correct an unsafe... opportunity to participate in developing this AD. We received no comments on the NPRM (77 FR 63268, October 16... and Procedures (44 FR 11034, February 26, 1979); 3. Will not affect intrastate aviation in Alaska;...

  16. 76 FR 68671 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2011-11-07

    ... Flight Warning Computers from 115V AC and 28V DC [direct current] short circuits within the cockpit MTI... might result in high voltage being conveyed to the high and low level sensors in the wing tanks. This... December 28, 2008, we issued AD 2009-02-04, Amendment 39-15794 (74 FR 7792, February 20, 2009). That...

  17. 77 FR 36146 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-06-18

    ... protect the FLSA and the Flight Warning Computers from 115V AC and 28V DC [direct current] short circuits... on the MTI, which could cause a short circuit that might result in high voltage being conveyed to the... as of March 27, 2009 (74 FR 7792, February 20, 2009). ADDRESSES: You may examine the AD docket on...

  18. 77 FR 67256 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-11-09

    ... cause pain in the ball of the foot or a twisting ankle to deter the pilot from making inputs or at least..., 2011 (76 FR 28914). That NPRM proposed to require incorporating a design change to the rudder control... the NPRM (76 FR 28914, May 19, 2011), Airbus has issued the following service information:...

  19. 77 FR 22188 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-04-13

    ... protective coatings, in accordance with the Accomplishment Instructions of Airbus Mandatory Service Bulletin... cadmium prior to the MPI, removing any surface defects, flap peening and replacing protective coatings... the MCAI in the AD docket. Relevant Service Information Airbus has issued Mandatory Service...

  20. 77 FR 66762 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-11-07

    ... 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034... different tyre burst models, panels `Type 21' revealed to be a matter of concern when located within the tyre debris zone. It has been demonstrated that '`Type 21' Super Plastic Formed (SPF) panels for...

  1. 77 FR 56172 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-09-12

    ... rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); 3. Will not...) bogie beam. This proposed AD would require replacing certain MLG bogie beams before reaching new reduced life limits. We are proposing this AD to prevent fracture of the MLG bogie beam, which, under...

  2. 77 FR 76228 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-12-27

    ... products. That NPRM was published in the Federal Register on September 20, 2012 (77 FR 58327). That NPRM... damaged the seal on the outer diameter of the blocking valve assembly, causing the loss of the hydraulic... received no comments on the NPRM (77 FR 58327, September 20, 2012) or on the determination of the cost...

  3. 78 FR 27015 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-05-09

    ... internal hydraulic leak due to the deterioration of an O-ring seal on a solenoid. This AD requires... products. That NPRM was published in the Federal Register on August 14, 2012 (77 FR 48469). That NPRM...: --was caused by an internal hydraulic leak due to the deterioration of an O-ring seal on a...

  4. 77 FR 60331 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-10-03

    ...; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034...] and an internal hydraulic leak through the landing gear (LG) selector valve 40GA. Deeper... safety objective exists when combined with a dormant single failure of the selector valve seal...

  5. 77 FR 48469 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-08-14

    ... internal hydraulic leak due to the deterioration of an O- ring seal on a solenoid. This proposed AD would...-15419 (73 FR 13103, March 12, 2008; as corrected on April 15, 2008 (73 FR 20367), and must be... ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); 3....

  6. 77 FR 73343 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-12-10

    ...; fax +33 5 61 93 44 51; email account.airworth-eas@airbus.com ; Internet http://www.airbus.com . For...: SCOD1@sogerma.eads.net ; Internet: http://www.sogerma.eads.net . You may review copies of the referenced... may examine the AD docket on the Internet at http://www.regulations.gov ; or in person at the...

  7. 78 FR 12988 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-02-26

    ...-eas@airbus.com ; Internet http://www.airbus.com . For Goodrich service information identified in this...@goodrich.com ; Internet http://www.goodrich.com/TechPubs .You may review copies of the referenced service... examine the AD docket on the Internet at http://www.regulations.gov ; or in person at the...

  8. 78 FR 76572 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-12-18

    ... 96; fax +33 5 61 93 44 51; email account.airworth-eas@airbus.com ; Internet http://www.airbus.com....lewis@goodrich.com ; Internet: http://www.goodrich.com/TechPubs . You may view this service information... docket on the Internet at http://www.regulations.gov ; or in person at the Docket Management...

  9. 77 FR 73340 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-12-10

    ... +33 5 61 19 76 95; fax +33 5 61 19 68 20; email retrofit.ata@fr.thalesgroup.com ; Internet http://www... retrofit.ata@fr.thalesgroup.com ; Internet http://www.thalesgroup.com/aerospace . You may review copies of... 96; fax +33 5 61 93 44 51; email account.airworth-eas@airbus.com ; Internet...

  10. 76 FR 64781 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2011-10-19

    ... approved the incorporation by reference of certain other publications as of March 6, 2008 (73 FR 5731... April 6, 2011 (76 FR 18960), and proposed to supersede AD 2008-03-04, Amendment 39-15353 (73 FR 5731, January 31, 2008). That NPRM (76 FR 18960, April 6, 2011) proposed to correct an unsafe condition for...

  11. 78 FR 65187 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-10-31

    ... products. The NPRM published in the Federal Register on August 1, 2013 (78 FR 46543). The NPRM proposed to... required by FAA AD 2005-07-04, Amendment 39-14028 (70 FR 16104, March 30, 2005)]. This condition, if not... on the NPRM (78 FR 46543, August 1, 2013) or on the determination of the cost to the...

  12. 77 FR 65812 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-10-31

    ... products. That NPRM was published in the Federal Register on July 11, 2012 (77 FR 40830). That NPRM... developing this AD. We received no comments on the NPRM (77 FR 40830, July 11, 2012) or on the determination... (77 FR 40830, July 11, 2012) for correcting the unsafe condition; and Do not add any additional...

  13. 78 FR 71996 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-12-02

    ... published in the Federal Register on March 4, 2013 (78 FR 14029). The NPRM proposed to correct an unsafe... stringer (STGR) 39 on the right-hand (RH) side of FR 24 (Section 13-14 side). The hole of the missing... to Revised EASA AD Airbus requested that paragraph (j) of the NPRM (78 FR 14029, March 4, 2013)...

  14. 77 FR 75825 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-12-26

    ... products. That NPRM was published in the Federal Register on September 12, 2012 (77 FR 56172). That NPRM... in developing this AD. We received no comments on the NPRM (77 FR 56172, September 12, 2012) or on... the NPRM (77 FR 56172, September 12, 2012) for correcting the unsafe condition; and Do not add...

  15. 78 FR 28159 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-05-14

    ... the lower frame fittings between Frame (FR) 41 and FR 46, on one A300-600 aeroplane a crack was detected in the area 2 of the foot of frame FR 46 at junction radius level. This frame, that was previously... 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR...

  16. 77 FR 65808 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-10-31

    ... published in the Federal Register on May 8, 2012 (77 FR 26996). That NPRM proposed to correct an unsafe... considered the comments received. ] Support for the NPRM (77 FR 26996, May 8, 2012) Mr. Jason Aldrich stated that it appears from the analysis gathered that the repairs/modifications (proposed by the NPRM (77...

  17. 76 FR 78524 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2011-12-19

    ... products. That NPRM was published in the Federal Register on September 14, 2011 (76 FR 56680). That NPRM... in developing this AD. We received no comments on the NPRM (76 FR 56680, September 14, 2011) or on... ''significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and...

  18. 78 FR 14647 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-03-07

    ... was published in the Federal Register on November 19, 2012 (77 FR 69391). That NPRM proposed to... developing this AD. We received no comments on the NPRM (77 FR 69391, November 19, 2012) or on the... NPRM (77 FR 69391, November 19, 2012) for correcting the unsafe condition; and Do not add...

  19. 77 FR 37797 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-06-25

    ..., 2012 (77 FR 10691). That NPRM proposed to correct an unsafe condition for the specified products. The... frame (FR) fork ends. In addition, during a scheduled maintenance check, the aft cargo door frame 64A of... (66 FR 40874, August 6, 2001], which require a special detailed inspection of the aft...

  20. 77 FR 57003 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-09-17

    ... specified products. That SNPRM was published in the Federal Register on June 11, 2012 (77 FR 34283). That... in developing this AD. We received no comments on the SNPRM (77 FR 34283, June 11, 2012) or on the... SNPRM (77 FR 34283, June 11, 2012) for correcting the unsafe condition; and Do not add any...

  1. 77 FR 42952 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-07-23

    ... products. That NPRM was published in the Federal Register on April 2, 2012 (77 FR 19567). That NPRM... this AD. We received no comments on the NPRM (77 FR 19567, April 2, 2012) or on the determination of... and Procedures (44 FR 11034, February 26, 1979); 3. Will not affect intrastate aviation in Alaska;...

  2. 77 FR 55163 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-09-07

    ... Register on February 10, 2012 (77 FR 7007). That earlier NPRM proposed to require actions intended to address the unsafe condition for the products listed above. Since that NPRM (77 FR 7007, February 10, 2012.... Comments We gave the public the opportunity to comment on the original NPRM (77 FR 7007, February 10,...

  3. 77 FR 48427 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-08-14

    ... February 7, 2012 (77 FR 6023). That NPRM proposed to correct an unsafe condition for the specified products... FR 23086, May 7, 2001) and the equivalent JAA Internal Policy INT/POL/25/12, a safety analysis of... requested that we revise the compliance time for the actions required by paragraph (g) of the NPRM (77...

  4. 77 FR 60325 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-10-03

    ...) of AD 2008-08-04, Amendment 39-15456 (73 FR 19975, April 14, 2008). For airplanes on which none of... published in the Federal Register on November 23, 2011 (76 FR 72350). That earlier NPRM proposed to supersede AD 2008-08-04, Amendment 39-15456 (73 FR 19975, April 14, 2008), which superseded AD...

  5. 77 FR 24829 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-04-26

    ... in the Federal Register on December 22, 2011 (76 FR 79560). That NPRM proposed to correct an unsafe... commenter, Air Line Pilots Association, International, supports the NPRM (76 FR 79560, December 22, 2011... paragraph (g) of the NPRM (76 FR 79560, December 22, 2011) as paragraph (g)(4) of this AD, and...

  6. 77 FR 11793 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-02-28

    ... airplanes). (k) Terminating Action for AD 2007-03-18, Amendment 39-14929 (72 FR 5919, February 8, 2007..., Amendment 39-14929 (72 FR 5919, February 8, 2007), for that airplane. (l) Reporting Submit a report..., Amendment 39- 14929 (72 FR 5919, February 8, 2007)] was to mandate, for A300 and A300-600...

  7. 77 FR 47273 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-08-08

    ... published in the Federal Register on March 15, 2012 (77 FR 15291). That NPRM proposed to correct an unsafe... Compliance Time UPS requested that we extend the proposed compliance time. The NPRM (77 FR 15291, March 15... Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); 3. Will not affect intrastate...

  8. 78 FR 65173 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-10-31

    ... Register on July 1, 2013 (78 FR 39190). The NPRM proposed to correct an unsafe condition for the specified... this AD. We considered the comment received. The commenter, Jeremy Schreck, supported the NPRM (78 FR... proposed in the NPRM (78 FR 39190, July 1, 2013) for correcting the unsafe condition; and Do not add...

  9. 78 FR 37437 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-06-21

    ... publications listed in this AD as of December 10, 2010 ((75 FR 68181, November 5, 2010); corrected (75 FR 78883... October 2, 2012 (77 FR 60064), and proposed to supersede AD 2010-23-07, Amendment 39-16496 ((75 FR 68181, November 5, 2010); corrected (75 FR 78883, December 17, 2010)). That NPRM proposed to correct an...

  10. 78 FR 14162 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-03-05

    ... NPRM was published in the Federal Register on November 7, 2012 (77 FR 66762). That NPRM proposed to... on the NPRM (77 FR 66762, November 7, 2012) or on the determination of the cost to the public... Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); 3. Will not affect intrastate...

  11. 77 FR 70366 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-11-26

    ... (77 FR 37344). That NPRM proposed to correct an unsafe condition for the specified products. The MCAI... NPRM (77 FR 37344, June 21, 2012). We agree to change the unsafe condition statement in the AD to... September 27, 2011, in paragraph (h) and in other locations of the NPRM (77 FR 37344, June 21, 2012)....

  12. 77 FR 69391 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-11-19

    ... Policies and Procedures (44 FR 11034, February 26, 1979); 3. Will not affect intrastate aviation in Alaska... Directives; Airbus Airplanes AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of proposed... A310-204, -222, -304, -322, and -324 airplanes. This proposed AD was prompted by the manufacturer...

  13. 78 FR 15874 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-03-13

    ... Register on December 10, 2012 (77 FR 73343). That NPRM proposed to correct an unsafe condition for the... 2010-0070 [which corresponds to FAA AD 2011-06-09, Amendment 39- 16634 (76 FR 15805, March 22, 2011... participate in developing this AD. We received no comments on the NPRM (77 FR 73343, December 10, 2012), or...

  14. 78 FR 28152 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-05-14

    ..., Amendment 39-16526 (75 FR 75878, December 7, 2010), exempted airplanes on which Airbus Modification 34804..., Amendment 39-16526 (75 FR 75878, December 7, 2010). Except for Model A318-121 and -122 airplanes, and except...) of AD 2010-24-07, Amendment 39-16526 (75 FR 75878, December 7, 2010). Except for airplanes on...

  15. 78 FR 71992 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-12-02

    ..., Amendment 39-14523 (71 FR 15023, March 27, 2006). For Model A318-111 and -112 airplanes; Model ] A319-111... as of May 1, 2006 (71 FR 15023, March 27, 2006). ADDRESSES: You may examine the AD docket on the... published in the Federal Register on August 20, 2013 (78 FR 51117), and proposed to supersede AD...

  16. 78 FR 60667 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-10-02

    ... incorporation by reference of a certain other publication listed in this AD as of January 24, 2013 (78 FR 1723... 2, 2013 (78 FR 25666), and proposed to supersede AD 2012-26-51, Amendment 39-17312 (78 FR 1723... (78 FR 1723, January 9, 2013)] to require amendment of the AFM by incorporating the Airbus TR....

  17. 78 FR 78285 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-12-26

    ...-14366 (70 FR 69056, November 14, 2005). That AD required actions intended to address an unsafe condition...-23-08, Amendment 39-14366 (70 FR 69056, November 14, 2005), the European Aviation Safety Agency (EASA... corresponds to AD 2005-23- 08, Amendment 39-14366 (70 FR 69056, November 14, 2005)], superseding AD...

  18. 78 FR 15279 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-03-11

    ... NPRM was published in the Federal Register on October 25, 2012 (77 FR 65146). That NPRM proposed to... the NPRM (77 FR 65146, October 25, 2012). Explanation of Changes Made to This AD We have revised... was erroneously included in the NPRM (77 FR 65146, October 25, 2012), and has, therefore, been...

  19. 77 FR 15636 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-03-16

    ... and Procedures (44 FR 11034, February 26, 1979); 3. Will not affect intrastate aviation in Alaska; and... Directives; Airbus Airplanes AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of proposed..., A319, and A320 series airplanes. This proposed AD was prompted by reports of unsuccessful...

  20. 77 FR 24833 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-04-26

    ... products. That NPRM was published in the Federal Register on January 20, 2012 (77 FR 2928). That NPRM... Summary section of the NPRM (77 FR 2928, January 20, 2012): ``prohibiting in-flight use of the green EMPs... proposed in the NPRM (77 FR 2928, January 20, 2012) for correcting the unsafe condition; and Do not add...

  1. 78 FR 21227 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-04-10

    ... SNPRM (77 FR 55163, September 7, 2012) be changed from ``* * * first flight of the airplane,'' to... specified products. That SNPRM was published in the Federal Register on September 7, 2012 (77 FR 55163... consistent with the intent that was proposed in the SNPRM (77 FR 55163, September 7, 2012) for correcting...

  2. 77 FR 19059 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-03-30

    ... radius on upper horizontal cruciform fitting at frame (FR) 47 on the left- and right-hand sides for... and Procedures (44 FR 11034, February 26, 1979); 3. Will not affect intrastate aviation in Alaska; and... fitting at frame (FR) 47 on the left- and right-hand sides. We are issuing this AD to detect and...

  3. 77 FR 16430 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-03-21

    ... Register on December 22, 2011 (76 FR 79558). That NPRM proposed to require replacing a certain aluminum... opportunity to participate in developing this AD. We received no comments on the NPRM (76 FR 79558, December... proposed in the NPRM (76 FR 79558, December 22, 2011) for correcting the unsafe condition; and Do not...

  4. 78 FR 60798 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-10-02

    ..., 2013 (78 FR 25902). The earlier NPRM proposed to require actions intended to address the unsafe condition for the products listed above. Actions Since Previous NPRM Was Issued Since the NPRM (78 FR 25902... NPRM (78 FR 25902, May 3, 2013). The following presents the comments received on the NPRM and the...

  5. 76 FR 72350 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2011-11-23

    ..., A319, A320, and A321 airplanes. Since we issued AD 2008-08-04, Amendment 39-15456 (73 FR 19975, April..., Amendment 39-15456 (73 FR 19975, April 14, 2008), With Revised Affected Airplanes Referenced Conditions (j... proposed AD. Discussion On March 31, 2008, we issued AD 2008-08-04, Amendment 39-15456 (73 FR 19975,...

  6. 76 FR 69168 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2011-11-08

    ... Order 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR... by December 23, 2011. Affected ADs (b) This AD affects AD 2007-03-18, Amendment 39-14929 (72 FR 5919, February 8, 2007); and AD 2008-17-02, Amendment 39-15640 (73 FR 47032, dated August 13,...

  7. 76 FR 77934 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2011-12-15

    ... series airplanes. Since we issued AD 2005-23-02, Amendment 39-14360 (70 FR 69067, November 14, 2005), The... certain ACT equipped airplanes, produced after AD 2005-23-02, Amendment 39-14360 (70 FR 69067, November 14...-14360 (70 FR 69067, November 14, 2005). Applicability (c) This AD applies to Airbus airplanes listed...

  8. 77 FR 65799 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-10-31

    ... products. That NPRM was published in the Federal Register on June 18, 2012 (77 FR 36209). That NPRM... the NPRM (77 FR 36209, June 18, 2012) or on the determination of the cost to the public. Conclusion We... the intent that was proposed in the NPRM (77 FR 36209, June 18, 2012) for correcting the...

  9. 77 FR 51717 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-08-27

    ... visual inspection of the forward fitting at frame (FR) 40 on both sides of the airplane for cracks, and..., Amendment 39-16229 (75 FR cycles. 11435, March 11, 2010)), whichever occurs later; except, for airplanes... inspection for cracks of the forward fitting at FR 40 without nut removal on both sides of the airplane,...

  10. 77 FR 49705 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-08-17

    ... was published in the Federal Register on March 21, 2012 (77 FR 16492). That NPRM proposed to correct... also requested that we revise the NPRM (77 FR 16492, March 21, 2012) to give credit for Airbus Service... revise the ``Costs of Compliance'' section of the NPRM (77 FR 16492, March 21, 2012) to correctly...

  11. 77 FR 37829 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-06-25

    ... 2005-25-21, Amendment 39-14414 (70 FR 73919, December 14, 2005). That AD required actions intended to...-Royce RB211 TRENT 700 engines. Since we issued AD 2005-25-21, Amendment 39-14414 (70 FR 73919, December..., Amendment 39-14414 (70 FR 73919, December 14, 2005)] was issued to update again the accomplishment...

  12. 77 FR 63716 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-10-17

    ..., Amendment 39-16097 (74 FR 62219, November 27, 2009). For Model A318-111 and -112 airplanes, and Model A319... this AD as of December 14, 2009 (74 FR 62219, November 27, 2009). The Director of the Federal Register..., 2007 (72 FR 40222, July 24, 2007). ADDRESSES: You may examine the AD docket on the Internet at...

  13. 77 FR 24367 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-04-24

    ... Register on November 8, 2011 (76 FR 69168). That NPRM proposed to correct an unsafe condition for the..., initially by EASA AD 2006-0372-E [which corresponds with FAA AD 2007-03-18, Amendment 39-14929 (72 FR 5919...-0195 [which corresponds with FAA AD 2008-17-02, Amendment 39-15640 (73 FR 47032, August 13,...

  14. 78 FR 19085 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-03-29

    ... (77 FR 73340). That second SNPRM proposed to correct an unsafe condition for the specified products... Airbus requested that the service information referenced in the second SNPRM (77 FR 73340, December 10...' request regarding using the most recent service information. Since the second SNPRM (77 FR 73340,...

  15. 77 FR 75833 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-12-26

    ... fitting at frame (FR) 40 on both sides of the airplane for cracks, and repair if necessary. This new AD...-time detailed visual inspection of the forward fitting at FR 40 on both sides of the airplane, in..., Amendment 39- 16229 (75 FR 11435, March 11, 2010)), whichever occurs later; except, for airplanes that,...

  16. 78 FR 68347 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-11-14

    ... (74 FR 7549, February 18, 2009). Airbus also stated that for Model A340-541 and A340-642 airplanes.... Airbus stated that this requirement for Model A330 MRTT airplanes is equivalent to one in the NPRM (78 FR... (f) of AD 2009-04-07, Amendment 39-15813 (74 FR 7549, February 18, 2009). For all airplanes...

  17. 78 FR 68352 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-11-14

    ... Register on March 28, 2013 (78 FR 18925). The NPRM proposed to correct an unsafe condition for the... Authority, issued AD 2006-16-05 [Amendment 39-14705 (71 FR 44185, August 4, 2006)] to require (paragraph (g... developing this AD. We received no comments on the NPRM (78 FR 18925, March 28, 2013) or on the...

  18. 77 FR 21397 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-04-10

    ... (73 FR 2795, January 16, 2008). The Director of the Federal Register approved the incorporation by reference of a certain other publication listed in this AD as of September 3, 2004 (69 FR 45578, July 30..., 2011 (76 FR 62653), and proposed to supersede AD 2008-01-05, Amendment 39-15330 (73 FR 2795, January...

  19. 77 FR 70369 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-11-26

    ... to the specified products. That NPRM was published in the Federal Register on July 2, 2012 (77 FR... also be accomplished to comply with the proposed AD (77 FR 39186, July 2, 2012). We agree with UAL's... Proposed AD (77 FR 39186, July 2, 2012) UAL requested that the parts installation limitation in...

  20. 78 FR 70003 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-11-22

    ... 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034... in a fuel pump overheating, leading to a fuel tank explosion. DATES: We must receive comments on this... pump, the associated circuit breaker and the AC bus load relay. Investigations determined that, in...

  1. 77 FR 64765 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-10-23

    ... installation of ground fault interrupters (GFIs). This proposed AD would also require either replacement of the... potential unsafe condition, Airbus developed a modification which includes installing Ground Fault... electrically isolating the pump in case of a ground fault condition downstream of the GFI. Consequently,...

  2. 78 FR 21230 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-04-10

    ... includes installing Ground Fault Interrupters (GFI) into the centre tank fuel pump control circuit, providing additional system protection by electrically isolating the pump in case of a ground fault... center tank fuel pump control circuit by installing ground fault interrupters (GFIs), in accordance...

  3. 78 FR 79292 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-12-30

    ... and A340-642 airplanes), and installing ground fault interrupters to the center tank fuel pump control... corresponds to FAA AD 2007-14-01, Amendment 39-15123, (72 FR 38006, July 12, 2007)] to require compliance with... 2007-14-01, Amendment 39-15123, (72 FR 38006, July 12, 2007)] to require compliance with FAL...

  4. 77 FR 48425 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-08-14

    ... that Ground Fault Interrupters (GFI) are installed into the electrical power supply circuits of fuel... protection is to electrically isolate the pump if a ground fault condition occurs downstream of the GFI. The..., 2012 (for Model A340-200 and -300 series airplanes); to include a test procedure for a certain...

  5. 77 FR 62182 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-10-12

    ... potential unsafe condition, Airbus developed a modification which includes the installation of Ground Fault... system protection by electrically isolating the pump in case of a ground fault condition downstream of... Review, Flammability Reduction and Maintenance and Inspection Requirements'' (66 FR 23086, May 7,...

  6. 77 FR 15644 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-03-16

    ... requirements set by SFAR88 and JAA INT/POL 25/12, this AD requires that Ground Fault Interrupters (GFI) are... pump if a ground fault condition occurs downstream of the GFI. The GFI gives additional earth leakage... Review, Flammability Reduction and Maintenance and Inspection Requirements'' (66 FR 23086, May 7,...

  7. 78 FR 54377 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2013-09-04

    ... Replacement of a THSA With a Part That Is Not New Delta Airlines (DAL) and United Airlines (UAL) requested that paragraph (i) of the NPRM (78 FR 12988, February 26, 2013) be revised to delete the word ``new... to the specified products. The NPRM was published in the Federal Register on February 26, 2013 (78...

  8. 77 FR 28238 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-05-14

    ... changed this AD in this regard. Request To Revise the Costs of Compliance United Airlines requested that... specified to comply with the NPRM. United Airlines stated that Airbus Service Bulletin A320-57-1152, dated June 14, 2010, specifies a total of 12.5 work-hours to accomplish this inspection. United...

  9. 77 FR 7007 - Airworthiness Directives; Airbus Airplanes

    Science.gov (United States)

    2012-02-10

    ... Procedures (44 FR 11034, February 26, 1979); 3. Will not affect intrastate aviation in Alaska; and 4. Will... cracks in the bogie pivot pin caused by material heating due to friction between the bogie pivot pin and... pivot pins and pivot pin bushes of the main and central landing gear for any cracks and damage,...

  10. 78 FR 41277 - Airworthiness Directives; Piper Aircraft, Inc. Airplanes

    Science.gov (United States)

    2013-07-10

    ... ``significant rule'' under DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979), (3) Will not... docket shortly after receipt. FOR FURTHER INFORMATION CONTACT: Gary Wechsler, Aerospace Engineer, Atlanta... inspection may be delegated to an appropriately certified mechanic. (2) Flights must be limited to...

  11. 75 FR 32255 - Airworthiness Directives; Learjet Inc. Model 60 Airplanes

    Science.gov (United States)

    2010-06-08

    ... Register on May 29, 2009 (74 FR 25682). That NPRM proposed to require revising the Tire-Servicing section... 12866, (2) Is not a ``significant rule'' under DOT Regulatory Policies and Procedures (44 FR 11034... INFORMATION CONTACT: Don Ristow, Aerospace Engineer, Mechanical Systems and Propulsion Branch, ACE-116W,...

  12. 78 FR 28125 - Airworthiness Directives; Twin Commander Aircraft LLC Airplanes

    Science.gov (United States)

    2013-05-14

    ... Massey, Aerospace Engineer, FAA, Seattle Aircraft Certification Office, 1601 Lind Avenue SW., Renton, WA... mechanic complete this specialized training to do the modification work required in this AD. Regulations 14..., contact Vince Massey, Aerospace Engineer, FAA, Seattle ACO, 1601 Lind Avenue SW., Renton, WA...

  13. 77 FR 61548 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2012-10-10

    .... After landing, the right ADC was replaced. On the subsequent flight the control column shaker operated... ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979), (3) Will... by a report of an activation of the control column shaker during takeoff. This proposed AD...

  14. 78 FR 44043 - Airworthiness Directives; Eurocopter France Helicopters

    Science.gov (United States)

    2013-07-23

    ...) Applicability This AD applies to Eurocopter Model EC225LP helicopters with a main rotor hub (MRH) assembly with... discovery of corrosion on the swashplates when the main rotor hub (MRH) assemblies were reconditioned. The... unsafe condition is likely to exist or develop on other products of the same type design. Related...

  15. 78 FR 54792 - Airworthiness Directives; Eurocopter France (Eurocopter) Helicopters

    Science.gov (United States)

    2013-09-06

    ... create oscillations in the main rotor which can transfer dynamic loads to the structure, the main gearbox... and missing accomplishment of MOD 0726632.'' EASA advises that the main rotor control linkage has a... conditions with increased air density, this design generates ``spurious'' 14 Hertz control inputs in the...

  16. 78 FR 44045 - Airworthiness Directives; Sikorsky Aircraft Corporation (Sikorsky) Helicopters

    Science.gov (United States)

    2013-07-23

    ... unsafe condition exists and is likely to exist or develop on other helicopters of this same type design... 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034... (P/N) 38023-10374- 041; (2) Main Rotor Hub, P/N 70070-10046-055 and -056; (3) Main Rotor Spindle...

  17. 77 FR 42971 - Airworthiness Directives; Various Restricted Category Helicopters

    Science.gov (United States)

    2012-07-23

    ... helicopters to require inspecting the main rotor mast (mast) for a crack. This AD is prompted by two reported... condition described previously is likely to exist or develop in other helicopters of the same type design... because they have the same mast design and are operated similarly to the AFE fleet. This AD does...

  18. 78 FR 23692 - Airworthiness Directives; Eurocopter France Helicopters

    Science.gov (United States)

    2013-04-22

    ... AS350B, BA, B1, B2, B3, and D, and Model AS355E, F, F1, F2, and N helicopters with certain tail rotor (T..., F1, F2, and N helicopters with a tail rotor (T/R) blade, part number (P/N) 355A12-0040-00, 355A-12... ] exist or develop on other products of the same type design. Related Service Information We...

  19. 78 FR 34960 - Airworthiness Directives; Eurocopter France Model Helicopters

    Science.gov (United States)

    2013-06-11

    ... the fittings attaching the upper fin to the fenestron (tail rotor assembly) was discovered during an... develop on other products of the same type design. Related Service Information Eurocopter has issued... a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February...

  20. 78 FR 9793 - Airworthiness Directives; Bell Helicopter Textron Helicopters

    Science.gov (United States)

    2013-02-12

    ... Model 204B, 205A, 205A-1, 205B and 210 helicopters with certain part-numbered main rotor hub inboard... a main rotor blade, and subsequent loss of helicopter control. DATES: This AD becomes effective... helicopters, are susceptible to the same type of cracking because they are of similar design and...

  1. 77 FR 729 - Airworthiness Directives; Enstrom Helicopter Corporation Helicopters

    Science.gov (United States)

    2012-01-06

    ... exist or develop in other products of the same type design. ] Related Service Information We reviewed...; 2. Is not a ``significant rule'' under DOT Regulatory Policies and Procedures (44 FR 11034, February... Component (JASC) Code: 6710: Main Rotor Control. (i) Material Incorporated by Reference You must use...

  2. 78 FR 33764 - Airworthiness Directives; Eurocopter France Helicopters

    Science.gov (United States)

    2013-06-05

    ... tail rotor (TR) inclined drive shaft. The proposed actions are intended to detect a crack and prevent... that an unsafe condition is likely to exist or develop on other products of the same type design... ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); 3....

  3. 78 FR 51115 - Airworthiness Directives; Eurocopter France Helicopters

    Science.gov (United States)

    2013-08-20

    ... same type design. Related Service Information Eurocopter issued one Emergency Alert Service Bulletin.... Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February... Joint Aircraft Service Component (JASC) Code: 6730, Rotor Flight Control--Rotorcraft Servo...

  4. 77 FR 64706 - Airworthiness Directives; Eurocopter France Helicopters

    Science.gov (United States)

    2012-10-23

    ... result in failure of the main rotor transmission and subsequent loss of control of the helicopter. To... exists and is likely to exist or develop on other helicopters of the same type design. Related Service... result in the chip-detector system failing to detect deterioration of the main rotor mast lift...

  5. 78 FR 51127 - Airworthiness Directives; Various Restricted Category Helicopters

    Science.gov (United States)

    2013-08-20

    ... unsafe condition exists and is likely to exist or develop on other helicopters of the same type design... Southwest Florida Aviation, Inc. This proposed AD would require inspecting the tail rotor (T/R) cable.... Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034,...

  6. 78 FR 35773 - Airworthiness Directives; MD Helicopters, Inc. (MDHI), Helicopters

    Science.gov (United States)

    2013-06-14

    ... the MDHI Model MD900 helicopters with certain main rotor blade (MRB) retention bolts (bolts) installed... MD 900 helicopters with a main rotor blade retention bolt (bolt), part number (P/N) 900R3100001-103... exist or develop on other products of the same type design. Related Service Information We have...

  7. 78 FR 51055 - Airworthiness Directives; Bombardier, Inc. Airplanes

    Science.gov (United States)

    2013-08-20

    ... the interface of the rod end and the piston, and at the bracket and related pins. This AD requires... products. The NPRM published in the Federal Register on May 10, 2013 (78 FR 27318). The NPRM proposed to... actuator components was found in-service, either at the interface of the rod end and the piston or at...

  8. 78 FR 27318 - Airworthiness Directives; Bombardier, Inc. Airplanes

    Science.gov (United States)

    2013-05-10

    ...; the corrosion was found at the interface of the rod end and the piston, and at the bracket and related... interface of the rod end and the piston or at the bracket and its related pins. This can cause the MLG... Procedures (44 FR 11034, February 26, 1979); 3. Will not affect intrastate aviation in Alaska; and 4....

  9. 78 FR 51123 - Airworthiness Directives; Bell Helicopter Textron

    Science.gov (United States)

    2013-08-20

    ... any unairworthy parts before further flight. Since we issued the AD, a new stainless steel piston rod... piston rod and setting an interval for the next overhaul at 10,000 hours time-in-service (TIS) or 10... base metal of the piston rod that could lead to the piston rod's failure, the servo actuator's...

  10. 77 FR 31483 - Airworthiness Directives; Gulfstream Aerospace Corporation Airplanes

    Science.gov (United States)

    2012-05-29

    ... Policies and Procedures (44 FR 11034, February 26, 1979), (3) Will not affect intrastate aviation in Alaska... the clearance (gap) of the exposed rounded portion of the doubler and clothespin fitting at the wing... measurement to determine the clearance (gap) of the exposed rounded portion of the doubler and...

  11. 77 FR 24643 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2012-04-25

    ... damage (including, but not limited to, arcing, loose terminals, heat damage, cross-threaded connections... terminal blocks of the flight deck windshields. AD 2010-15-01, Amendment 39-16367 (75 FR 39804, July 13...-15-01, Amendment 39-16367 (75 FR 39804, July 13, 2010), applicable to certain Boeing Model 757,...

  12. 77 FR 6663 - Airworthiness Directives; CPAC, Inc. Airplanes

    Science.gov (United States)

    2012-02-09

    ... is a Rockwell ``marketing name'' for the Model 112. The Model 115 is a Rockwell ``marketing name... Docket Management Facility between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays. The.... The address for the Docket Office (phone: (800) 647-5527) is Document Management Facility,...

  13. 76 FR 64038 - Airworthiness Directives; CPAC, Inc. Airplanes

    Science.gov (United States)

    2011-10-17

    ... does not include Models 112A and 115. The Model 112A is a Rockwell ``marketing name'' for the Model 112. The Model 115 is a Rockwell ``marketing name'' for the Model 114. Since they are type-certificated as....gov ; or in person at the Docket Management Facility between 9 a.m. and 5 p.m., Monday through...

  14. 77 FR 20743 - Airworthiness Directives; Lycoming Engines Reciprocating Engines

    Science.gov (United States)

    2012-04-06

    ... published in the Federal Register on August 12, 2011 (76 FR 50152). That NPRM supersedure proposed to retain all of the requirements of AD 2006-20-09 (71 FR 57407, September 29, 2006), and would expand the... engine overhaul time. Actions Since Previous NPRM Was Issued Since we issued the previous NPRM (76...

  15. 77 FR 5167 - Airworthiness Directives; Lycoming Engines Reciprocating Engines

    Science.gov (United States)

    2012-02-02

    ... FR 42609). That NPRM proposed to rescind AD 71-13-01 (Amendment number is 39-1231; 36 FR 11512-03... that SB. Since we issued AD 71-13-01 (Amendment number is 39-1231; 36 FR 11512-03, June 15, 1971... No. 342E, dated May 18, 2004, into AD 2008-14-07 (73 FR 39574, July 10, 2008). We will supersede...

  16. 77 FR 58003 - Airworthiness Directives; Lycoming Engines Reciprocating Engines

    Science.gov (United States)

    2012-09-19

    ... as of November 3, 2006 (71 FR 57407, September 29, 2006). ADDRESSES: For service information... supersede AD 2006-20-09, amendment 39-14778 (71 FR 57407, September 29, 2006). That AD applies to the specified products. The SNPRM published in the Federal Register on April 6, 2012 (77 FR 20743). The...

  17. 78 FR 59293 - Airworthiness Directives; Continental Motors, Inc. Reciprocating Engines

    Science.gov (United States)

    2013-09-26

    ... the proposed rule published August 12, 2013 (78 FR 48828) is extended. We must receive comments on... the Federal Register on August 12, 2013 (78 FR 48828), using the procedures found in 14 CFR 11.43 and... the Federal Register on August 12, 2013 (78 FR 48828). This extension also provides time for...

  18. 78 FR 52407 - Airworthiness Directives; Eurocopter France Helicopters

    Science.gov (United States)

    2013-08-23

    ... INFORMATION: Discussion On April 15, 2013, at 78 FR 22213, the Federal Register published our notice of... this AD, but we did not receive any comments on the NPRM (78 FR 22213, April 15, 2013). FAA's...'' under DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); (3) Will not...

  19. 78 FR 58256 - Airworthiness Directives; Eurocopter France Helicopters

    Science.gov (United States)

    2013-09-23

    ... (78 FR 24041) for Eurocopter Model AS350B3 helicopters with MOD 07 5601 installed. AD 2012-25-04... requirements of AD 2012-25-04, Amendment 39-17285 (78 FR 24041, April 24, 2013). Additionally, this proposed AD... FR 24041, April 24, 2013). Modifying the helicopter would be terminating action for the...

  20. 77 FR 74125 - Airworthiness Directives; General Electric Company Turbofan Engines

    Science.gov (United States)

    2012-12-13

    ... Policies and Procedures (44 FR 11034, February 26, 1979), (3) Will not affect intrastate aviation in Alaska... holidays. For service information identified in this proposed AD, contact General Electric, One Neumann Way... FURTHER INFORMATION CONTACT: John Frost, Aerospace Engineer, Engine & Propeller Directorate, FAA, 12...

  1. 77 FR 72776 - Airworthiness Directives; Embraer S.A. Airplanes

    Science.gov (United States)

    2012-12-06

    ... rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); 3. Will not.... Brigadeiro Faria Lima, 2170--Putim--12227-901 S o Jose dos Campos-SP- BRASIL; telephone +55 12 3927-5852 or...--12227-901 S o Jose dos Campos--SP--BRASIL; telephone +55 12 3927-5852 or +55 12 3309-0732; fax +55...

  2. 78 FR 67018 - Airworthiness Directives; Embraer S.A. Airplanes

    Science.gov (United States)

    2013-11-08

    ... not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26..., Avenida Brigadeiro Faria Lima, 2170, Putim, CEP: 12227-901, Sao Jose dos Campos, Sao Paulo, Brasil; phone... Paulo, Brasil; phone: (+55 12) 3927-1000; Fax: (+55 12) 3927-6600, Ext. 1448; email:...

  3. 77 FR 74628 - Airworthiness Directives; Embraer S.A. Airplanes

    Science.gov (United States)

    2012-12-17

    ... rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); 3. Will not... Lima, 2170--Putim--12227-901 S o Jose dos Campos--SP-- BRASIL; telephone +55 12 3927-5852 or +55 12.... Brigadeiro Faria Lima, 2170--Putim--12227-901 S o Jose dos Campos--SP--BRASIL; telephone +55 12 3927-5852...

  4. 77 FR 63272 - Airworthiness Directives; Embraer S.A. Airplanes

    Science.gov (United States)

    2012-10-16

    ... Procedures (44 FR 11034, February 26, 1979); 3. Will not affect intrastate aviation in Alaska; and 4. Will... Lima, 2170--Putim-12227-901 S o Jose dos Campos-SP-- BRASIL; telephone +55 12 3927-5852 or +55 12 3309...-Putim-12227-901 S o Jose dos Campos-SP-BRASIL; telephone +55 12 3927-5852 or +55 12 3309-0732; fax...

  5. 76 FR 69166 - Airworthiness Directives; Bombardier, Inc. Airplanes

    Science.gov (United States)

    2011-11-08

    ... setting of the circuit protection. However, it was found that the same ADG GCU transformer primary winding can break due to thermal fatigue. Broken transformer primary winding can prevent the supply of power... thermal fatigue. Broken transformer primary winding can prevent the supply of power from the ADG to...

  6. 77 FR 36220 - Airworthiness Directives; Eurocopter France Helicopters

    Science.gov (United States)

    2012-06-18

    ... ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); 3. Will... C3 helicopters with a MGB, all part numbers, that was delivered before December 5, 2007, installed on.... (g) Subject Joint Aircraft Service Component (JASC) Code: 6320: Main Rotor Gearbox. Issued in...

  7. 78 FR 63853 - Airworthiness Directives; Eurocopter France (Eurocopter) Helicopters

    Science.gov (United States)

    2013-10-25

    ... Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); ] 3. Will not affect intrastate aviation....00.49 is for non-FAA type certificated military Models AS550A2, C2, C3, and U2 helicopters. EASB No... in Docket No. FAA-2013-0878. (i) Subject Joint Aircraft Service Component (JASC) Code: 6400...

  8. 77 FR 48110 - Airworthiness Directives; General Electric Company Turbofan Engines

    Science.gov (United States)

    2012-08-13

    ... 2000-04-14, Amendment 39-11597 (65 FR 10698, February 29, 2000), for all GE CF6-80C2 series turbofan... issued AD 2000-04-14, Amendment 39-11597 (65 FR 10698, February 29, 2000), we received several reports of... a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February...

  9. 78 FR 56594 - Airworthiness Directives; General Electric Company Turbofan Engines

    Science.gov (United States)

    2013-09-13

    ..., 2013 (78 FR 19628). The NPRM proposed to require initial and repetitive on-wing 360-degree BSIs for..., dated November 15, 2012, rather than the 2,100 cycles specified in the NPRM (78 FR 19628, April 2, 2013..., part number (P/N) 1847M52P16, is included in the NPRM (78 FR 19628, April 2, 2013), that stage 1...

  10. 76 FR 64844 - Airworthiness Directives; General Electric Company Turbofan Engines

    Science.gov (United States)

    2011-10-19

    ... 2011-02-07, Amendment 39-16580 (76 FR 6323, February 4, 2011), for GE CF6-45 and CF6-50 series turbofan... rotor imbalance not addressed in AD 2010-12-10, Amendment 39-16331 (75 FR 32649, June 9, 2010), and from... FR 12661, March 17, 2010) was issued. On August 15, 2011, we issued AD 2011-18-01, Amendment...

  11. 77 FR 4650 - Airworthiness Directives; General Electric Company Turbofan Engines

    Science.gov (United States)

    2012-01-31

    ...-16783 (76 FR 52213, August 22, 2011), and adding the following new AD: 2012-02-07 General Electric...-16783 (76 FR 52213, August 22, 2011). (c) Applicability This AD applies to General Electric Company (GE... certain publication listed in this AD as of February 22, 2011 (76 FR 6323, February 4, 2011)....

  12. 78 FR 47534 - Airworthiness Directives; General Electric Company Turbofan Engines

    Science.gov (United States)

    2013-08-06

    ... on June 16, 2013, as a Final Rule, Request for Comments (78 FR 38195, June 26, 2013)), which was... AD 2013-14-51, superseding AD 2013-10-52 (78 FR 38195, June 26, 2013). AD 2013-14-51 also prohibits... Executive Order 12866, (2) Is not a ``significant rule'' under DOT Regulatory Policies and Procedures (44...

  13. 78 FR 24671 - Airworthiness Directives; General Electric Company Turbofan Engines

    Science.gov (United States)

    2013-04-26

    ... 39-11597 (65 FR 10698). That AD applies to the specified products, and required replacement of the... proposed rulemaking (NPRM) (77 FR 48110) to supersede AD 2000-04-14 (65 FR 10698, February 29, 2000). The... December 31, 2012 (77 FR 76977). The SNPRM proposed to require the same actions as the original AD, to...

  14. 77 FR 76977 - Airworthiness Directives; General Electric Company Turbofan Engines

    Science.gov (United States)

    2012-12-31

    ... (65 FR 10698, February 29, 2000). (c) Applicability This AD applies to all General Electric Company... published in the Federal Register on August 13, 2012 (77 FR 48110). That NPRM proposed to supersede AD 2000-04-14, Amendment 39-11597 (65 FR 10698, February 29, 2000) which had required replacement of...

  15. 78 FR 72552 - Airworthiness Directives; General Electric Company Turbofan Engines

    Science.gov (United States)

    2013-12-03

    ... Register on August 5, 2013 (78 FR 47235). The NPRM proposed to require a one-time adjustment to the cycle... with the intent that was proposed in the NPRM (78 FR 47235, August 5, 2013) for correcting the unsafe... Executive Order 12866, (2) Is not a ``significant rule'' under DOT Regulatory Policies and Procedures (44...

  16. 78 FR 19983 - Airworthiness Directives; General Electric Company Turbofan Engines

    Science.gov (United States)

    2013-04-03

    ... the Federal Register on December 13, 2012 (77 FR 74125). That NPRM proposed to require the affected... we issued the proposed AD (77 FR 74125, December 13, 2012), we discovered during a technical review... Executive Order 12866, (2) Is not a ``significant rule'' under DOT Regulatory Policies and Procedures (44...

  17. 78 FR 50320 - Airworthiness Directives; General Electric Company Turbofan Engines

    Science.gov (United States)

    2013-08-19

    ... products. The NPRM published in the Federal Register on April 11, 2013 (78 FR 21578). The NPRM proposed to..., dated May 30, 2013. This SB was published after the NPRM (78 FR 21578, April 11, 2013) was issued. We... the NPRM (78 FR 21578, April 11, 2013) for correcting the unsafe condition; and Do not add...

  18. 77 FR 2659 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Science.gov (United States)

    2012-01-19

    ... Procedures (44 FR 11034, February 26, 1979), (3) Will not affect intrastate aviation in Alaska, and (4) Will... inspection of the torque lug and surrounding components (wheel base, side rim, lock ring) for damage (such as...; measuring the torque lugs for width and replacing screws and inserts with new, improved screws and...

  19. 77 FR 65613 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2012-10-30

    ... Policies and Procedures (44 FR 11034, February 26, 1979), (3) Will not affect intrastate aviation in Alaska... rudder power control unit (PCU) to identify the condition of its related reaction link assembly, and replacing the rudder PCU and its related reaction link assembly if necessary. This AD was prompted by...

  20. 76 FR 71470 - Airworthiness Directives; Bombardier, Inc. Airplanes

    Science.gov (United States)

    2011-11-18

    ... 12866; 2. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034... the power control unit (PCU) to the airframe could result in a loss of the rudder actuating system. The loss of both rudder PCU actuators could result in free play of the rudder control surface...

  1. 78 FR 28764 - Airworthiness Directives; The Boeing Company

    Science.gov (United States)

    2013-05-16

    ... 10, 2011), was incorporated. Subsequent investigation found that electromagnetic interference (EMI..., Aerospace Engineer, Systems and Equipment Branch, ANM-130S, FAA, Seattle Aircraft Certification Office, 1601... and Maintenance and Inspection Requirements'' (66 FR 23086, May 7, 2001). In addition to...

  2. 78 FR 47230 - Airworthiness Directives; Eurocopter France (Eurocopter) Model Helicopters

    Science.gov (United States)

    2013-08-05

    ...'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); 3. Will not affect... (collective) locking stud (locking stud) and the locking strip and repairing the locking stud if the clearance... locking stud and the locking strip may cause the collective to become inadvertently locked in the...

  3. 76 FR 67631 - Airworthiness Directives; Cirrus Design Corporation Airplanes

    Science.gov (United States)

    2011-11-02

    ... Procedures (44 FR 11034, February 26, 1979), (3) Will not affect intrastate aviation in Alaska, and (4) Will... power due to a dislodged rubber gasket/seal being ingested into the turbocharger. This proposed AD would... turbocharger the engine will experience a partial loss of power as the turbocharger fails to perform...

  4. 77 FR 34206 - Airworthiness Directives; Hartzell Engine Technologies Turbochargers

    Science.gov (United States)

    2012-06-11

    ... 12866, (2) Is not a ``significant rule'' under DOT Regulatory Policies and Procedures (44 FR 11034... was prompted by a report of an HET turbocharger causing an engine in-flight power rollback. We are issuing this AD to prevent turbocharger bearing seizure, failed turbocharger components, and damage to...

  5. 78 FR 25363 - Airworthiness Directives; Diamond Aircraft Industries Airplanes

    Science.gov (United States)

    2013-05-01

    ...'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979), (3) Will not affect... 40NG-011 to replace the charged air elbow hose between the turbocharger and intercooler with an... instructions to inspect the charged air tubing from the turbocharger to the intercooler and replacement...

  6. 78 FR 40956 - Airworthiness Directives; Eurocopter Deutschland (Eurocopter) Helicopters

    Science.gov (United States)

    2013-07-09

    .... The air conditioning compressor is driven by a pulley attached to the rotor brake disc. We received a report of a recent incident where the fasteners attaching the air conditioning compressor pulley to the... helicopters with a Metro Aviation (Metro) vapor-cycle air conditioning kit installed in accordance...

  7. 77 FR 72778 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Science.gov (United States)

    2012-12-06

    ... certain part number (P/N) air conditioning (A/C) compressor motors. That NPRM proposed to require..., that: (1) Are equipped with part number (P/N) 1134104-1 or 1134104-5 air conditioning (A/C) compressor...)/Air Transport Association (ATA) of America Code 21, Air Conditioning. (e) Unsafe Condition This AD...

  8. 78 FR 49982 - Airworthiness Directives; Saab AB, Saab Aerosystems Airplanes

    Science.gov (United States)

    2013-08-16

    ... new or overhauled, and repetitive replacement of the brushes on affected air conditioning compressor... affected air conditioning compressor motor units. As an option to the replacement, this proposed AD allows... air conditioning motor. This proposed AD would require an inspection to determine if a certain...

  9. 76 FR 77937 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2011-12-15

    ... result in an incorrect MLG emergency landing break-away sequence. This proposed AD would require a... emergency landing MLG break-away sequence, which could result in puncturing of the wing box and consequent... housing could result in an incorrect emergency landing MLG break- away sequence, which will cause the...

  10. 77 FR 50582 - Airworthiness Directives; Eurocopter France Helicopters

    Science.gov (United States)

    2012-08-22

    ... the attachment point during a hard landing or emergency landing, which could result in the VIP 4-seat... INFORMATION: Discussion On February 28, 2012, at 77 FR 11787, the Federal Register published our notice of... seat structure at the attachment point during a hard landing or emergency landing, which could...

  11. 77 FR 11787 - Airworthiness Directives; Eurocopter France Helicopters

    Science.gov (United States)

    2012-02-28

    ... point during a hard landing or emergency landing, which could result in the VIP 4-seat bench detaching... an emergency landing, which could result in the seat bench detaching from the floor fitting rails and...'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); 3. Will not...

  12. 78 FR 12991 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2013-02-26

    ... elevator surface, resulting in a significant pitch upset and possible loss of control of the airplane.... 12128 (66 FR 13227, March 5, 2001)). Inspection of elevator PCA 23 work-hours x $85 per 0 390 $1,955... actions if necessary, and repetitive lubrications of the rudder and elevator components. For...

  13. 76 FR 4216 - Airworthiness Directives; SOCATA Model TBM 700 Airplanes

    Science.gov (United States)

    2011-01-25

    ... vapour cycle cooling systems, and could also cause mechanical damage inside the power plant compartment.... Such failures could lead to the loss of the alternator and of the vapour cycle cooling systems, and... the alternator and of the vapour cycle cooling systems, and could also cause mechanical damage...

  14. 77 FR 51459 - Airworthiness Directives; Pratt & Whitney Division Turbofan Engines

    Science.gov (United States)

    2012-08-24

    ..., PW4164C/B, PW4168, and PW4168A turbofan engines with certain high- pressure turbine (HPT) stage 1 front hubs installed. This AD was prompted by Pratt & Whitney's updated low-cycle-fatigue analysis that... cycles in service. We therefore, revised paragraphs (f)(1)(ii) and (f)(2)(ii) of the proposed AD (77...

  15. 76 FR 67594 - Airworthiness Directives; General Electric Company Turboshaft Engines

    Science.gov (United States)

    2011-11-02

    ... Executive Order 12866, (2) Is not a ``significant rule'' under DOT Regulatory Policies and Procedures (44 FR... (IBR) under 5 U.S.C. 552(a) and 1 CFR part 51 of the following service information on the date..., approved for IBR as of November 17, 2011. (2) General Electric Company Alert Service Bulletin No....

  16. 78 FR 39567 - Airworthiness Directives; Embraer S.A. Airplanes

    Science.gov (United States)

    2013-07-02

    ... following service information was approved for IBR on September 13, 2007 (72 FR 44734, August 9, 2007). (i... information was approved for IBR on November 29, 2005 (70 FR 69075, November 14, 2005). (i) EMBRAER Alert... (75 FR 42585, July 22, 2010). The Director of the Federal Register approved the incorporation...

  17. 76 FR 73489 - Airworthiness Directives; Honeywell International Inc. Turbofan Engines

    Science.gov (United States)

    2011-11-29

    ... ``significant rule'' under DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979), (3) Will not... Director of the Federal Register approved the incorporation by reference (IBR) under 5 U.S.C. 552(a) and 1... Inc. Service Bulletin No. ALF/LF-72- 1113, dated September 16, 2011, approved for IBR December...

  18. 78 FR 61177 - Airworthiness Directives; Bombardier, Inc. Airplanes

    Science.gov (United States)

    2013-10-03

    ... Procedures (44 FR 11034, February 26, 1979); 3. Will not affect intrastate aviation in Alaska; and 4. Will...) The Director of the Federal Register approved the incorporation by reference (IBR) of the service.../cfr/ibr-locations.html . Issued in Renton, Washington, on September 18, 2013. Ross Landes,...

  19. 77 FR 2442 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2012-01-18

    ... Bulletin 767-28A0083, Revision 2, dated February 12, 2009, approved for IBR September 9, 2009 (74 FR 38905... for IBR September 9, 2009 (74 FR 38905, August 5, 2009). (iv) Boeing Service Bulletin 767-28A0085... Maintenance Planning Data Document, D622T001-9, Revision April 2008, approved for IBR January 12, 2010 (74...

  20. 78 FR 38821 - Airworthiness Directives; Eurocopter France Helicopters

    Science.gov (United States)

    2013-06-28

    ... . SUPPLEMENTARY INFORMATION: Discussion On November 26, 2012, at 77 FR 70382, the Federal Register published our.... Comments After our NPRM (77 FR 70382, November 26, 2012) was published, we received comments from one... Executive Order 12866; (2) Is not a ``significant rule'' under DOT Regulatory Policies and Procedures (44...

  1. 78 FR 20234 - Airworthiness Directives; Eurocopter France Helicopters

    Science.gov (United States)

    2013-04-04

    ... mark.wiley@faa.gov . SUPPLEMENTARY INFORMATION: Discussion On September 25, 2012, at 77 FR 58971, the... opportunity to participate in developing this AD, but we did not receive any comments on the NPRM (77 FR 58971... Executive Order 12866; (2) Is not a ``significant rule'' under DOT Regulatory Policies and Procedures (44...

  2. 78 FR 40045 - Airworthiness Directives; Eurocopter France Helicopters

    Science.gov (United States)

    2013-07-03

    ....'' On September 23, 2010, we issued AD No. 2010-21-01, Amendment 39- 16461 (75 FR 63050, October 14... Existing AD Was Issued Since we issued AD 2010-21-01 (75 FR 63050, October 14, 2010), we discovered that we... Requirements This proposed AD would retain the requirements of AD No. 2010-21-01 (75 FR 63050, October 14,...

  3. 78 FR 57047 - Airworthiness Directives; Eurocopter France Helicopters

    Science.gov (United States)

    2013-09-17

    ... On February 11, 2013, at 78 FR 9634, the Federal Register published our notice of proposed rulemaking... FR 9634, February 11, 2013). FAA's Determination These helicopters have been approved by the aviation... changes are consistent with the intent of the proposals in the NPRM (78 FR 9634, February 11, 2013)...

  4. 78 FR 15277 - Airworthiness Directives; Eurocopter France Helicopters

    Science.gov (United States)

    2013-03-11

    ..., 2012, at 77 FR 58973, the Federal Register published our notice of proposed rulemaking (NPRM), which... developing this AD, but we received no comments on the NPRM (77 FR 58973, September 25, 2012). FAA's... Order 12866; (2) Is not a ``significant rule'' under DOT Regulatory Policies and Procedures (44 FR...

  5. 78 FR 24041 - Airworthiness Directives; Eurocopter France Helicopters

    Science.gov (United States)

    2013-04-24

    ... Procedures (44 FR 11034, February 26, 1979); 3. Will not affect intrastate aviation in Alaska to the extent... France Helicopters AGENCY: Federal Aviation Administration (FAA), Department of Transportation (DOT... directive (EAD) for Eurocopter France (Eurocopter) Model AS350B3 helicopters with certain...

  6. 78 FR 65871 - Airworthiness Directives; Eurocopter France Helicopters

    Science.gov (United States)

    2013-11-04

    ..., at 78 FR 33764, the Federal Register published our notice of proposed rulemaking (NPRM), which... NPRM (78 FR 33764, June 5, 2013). FAA's Determination These helicopters have been approved by the... Executive Order 12866; (2) Is not a ``significant rule'' under DOT Regulatory Policies and Procedures (44...

  7. 78 FR 17076 - Airworthiness Directives; Eurocopter France Helicopters

    Science.gov (United States)

    2013-03-20

    ..., 2012, at 77 FR 44509, the Federal Register published our notice of proposed rulemaking (NPRM), which... not receive any comments on the NPRM (77 FR 44509, July 30, 2012). FAA's Determination These... Order 12866; (2) Is not a ``significant rule'' under DOT Regulatory Policies and Procedures (44 FR...

  8. 78 FR 1739 - Airworthiness Directives; Eurocopter France Helicopters

    Science.gov (United States)

    2013-01-09

    ..., 2008. EASA states that in 2008, it received two reports of atmospheric corrosion on the MGB casing...-4389; email: rao.edupaganti@faa.gov . SUPPLEMENTARY INFORMATION: Discussion On June 18, 2012, at 77 FR..., but we did not receive any comments on the NPRM (77 FR 36220, June 18, 2012). FAA's...

  9. 78 FR 65176 - Airworthiness Directives; Bombardier, Inc. Airplanes

    Science.gov (United States)

    2013-10-31

    ....qseries@aero.bombardier.com ; Internet http://www.bombardier.com . You may view this referenced service... Walker, Aerospace Engineer, Airframe and Mechanical Systems Branch, ANE-171, FAA, New York Aircraft... (516) 794-5531. SUPPLEMENTARY INFORMATION: Discussion We issued a notice of proposed rulemaking...

  10. 78 FR 75291 - Airworthiness Directives; Bombardier, Inc. Airplanes

    Science.gov (United States)

    2013-12-11

    ...; telephone 416-375-4000; fax 416-375- 4539; email thd.qseries@aero.bombardier.com ; Internet http://www.... FOR FURTHER INFORMATION CONTACT: Kent Fredrickson, Aerospace Engineer, Propulsion and Flight Test..., New York 11590; telephone 516-228-7364; fax 516-794-5531. SUPPLEMENTARY INFORMATION: Comments...

  11. 78 FR 65190 - Airworthiness Directives; Bombardier, Inc. Airplanes

    Science.gov (United States)

    2013-10-31

    ... bec H4S 1Y9, Canada; telephone 514-855-5000; fax 514-855-7401; email thd.crj@aero.bombardier.com... this material at the FAA, call 425- 227-1221. FOR FURTHER INFORMATION CONTACT: Cesar Gomez, Aerospace.... SUPPLEMENTARY INFORMATION: Discussion We issued a notice of proposed rulemaking (NPRM) to amend 14 CFR part...

  12. 78 FR 65198 - Airworthiness Directives; Bombardier, Inc. Airplanes

    Science.gov (United States)

    2013-10-31

    ...; telephone (516) 228-7318; fax (516) 794-5531. SUPPLEMENTARY INFORMATION: Discussion We issued a supplemental...-4539; email thd.qseries@aero.bombardier.com ; Internet http://www.bombardier.com . You may view this... INFORMATION CONTACT: Cesar Gomez, Aerospace Engineer, Airframe and Mechanical Systems Branch, ANE-171,...

  13. 78 FR 66859 - Airworthiness Directives; the Boeing Company Airplanes

    Science.gov (United States)

    2013-11-07

    ... flap drive system disconnect in both TE flap rotary actuators, and a possible flap aerodynamic blowback... INFORMATION CONTACT: Berhane Alazar, Aerospace Engineer, Airframe Branch, ANM-120S, FAA, Seattle Aircraft...-917-6590; email: Berhane.Alazar@faa.gov . SUPPLEMENTARY INFORMATION: Comments Invited We invite you...

  14. 77 FR 75590 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Science.gov (United States)

    2012-12-21

    ... skid occurs, a severe oscillatory yawing motion or ``wheel walk'' may develop, which could result in... main landing gear struts developed a severe oscillatory yawing motion or ``wheel walking'' as the... Policies and Procedures (44 FR 11034, February 26, 1979), (3) Will not affect intrastate aviation in...

  15. 78 FR 42723 - Airworthiness Directives; Pilatus Aircraft Ltd. Airplanes

    Science.gov (United States)

    2013-07-17

    ... Regulatory Policies and Procedures (44 FR 11034, February 26, 1979), (3) Will not affect intrastate aviation... display and inhibition of flight parameter presentation, possibly resulting in reduced ability to...

  16. 78 FR 23458 - Airworthiness Directives; Dassault Aviation Airplanes

    Science.gov (United States)

    2013-04-19

    ... CONTACT: Tom Rodriguez, Aerospace Engineer, International Branch, ANM-116, Transport Airplane Directorate..., International Branch, ANM-116, Transport Airplane Directorate, FAA, 1601 Lind Avenue SW., Renton, Washington... Dassault Aviation Model FALCON 7X airplanes. This AD requires revising the aircraft flight manual...

  17. 78 FR 61220 - Airworthiness Directives; Dassault Aviation Airplanes

    Science.gov (United States)

    2013-10-03

    ...) Subject Air Transport Association (ATA) of America Code 27, Flight Controls. (e) Reason This AD was..., International Branch, ANM-116, Transport Airplane Directorate, FAA, 1601 Lind Avenue SW., Renton, WA 98057-3356... necessary. This proposed AD would require revising the airplane flight manual (AFM) to include procedures...

  18. 78 FR 58965 - Airworthiness Directives; Bombardier, Inc. Airplanes

    Science.gov (United States)

    2013-09-25

    ... Procedures (44 FR 11034, February 26, 1979); 3. Will not affect intrastate aviation in Alaska; and 4. Will... DCPC covers does not ensure that the PCBs will remain inserted into the motherboard of the DCPC. This... within the motherboards. You may obtain further information by examining the MCAI in the AD...

  19. 77 FR 36216 - Airworthiness Directives; Eurocopter France Helicopters

    Science.gov (United States)

    2012-06-18

    ... ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); 3. Will... AS355NP helicopters with certain Aerazur emergency flotation gear attachment brackets (brackets) installed. This proposed AD would require an initial and recurring inspection of the brackets for a crack, and...

  20. 78 FR 46540 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2013-08-01

    ... fasteners, which can lead to cracking and loss of load carrying capacity, resulting in a possible... and loss of load carrying capacity, resulting in a possible decompression event. (f) Compliance Comply... holidays. The AD docket contains this proposed AD, the regulatory evaluation, any comments received,...

  1. 78 FR 65171 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2013-10-31

    ... carrying capacity, resulting in a possible decompression event. DATES: This AD is effective December 5... incorrect fasteners, which can lead to cracking and loss of load carrying capacity, resulting in a possible... Friday, except Federal holidays. The AD docket contains this AD, the regulatory evaluation, any...

  2. 77 FR 50644 - Airworthiness Directives; Cessna Airplane Company Airplanes

    Science.gov (United States)

    2012-08-22

    ... 12866, (2) Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034... Directives; Cessna Airplane Company Airplanes AGENCY: Federal Aviation Administration (FAA), DOT. ACTION... certain Cessna Airplane Company Model 525 airplanes equipped with certain part number (P/N)...

  3. 77 FR 57998 - Airworthiness Directives; Bombardier, Inc. Airplanes

    Science.gov (United States)

    2012-09-19

    ... hydraulic accumulator's screw-cap/end cap while on the ground that resulted in loss of use of that hydraulic..., and replacement, if necessary; and revising the maintenance program to include a life limit for certain hydraulic system accumulators. We are issuing this AD to prevent loss of use of a hydraulic...

  4. 78 FR 14726 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Science.gov (United States)

    2013-03-07

    ... life limit. Actions Since Previous NPRM Was Issued Since we issued the previous NPRM (77 FR 60062... improved engine oil pressure switch, which could result in complete loss of engine oil with consequent partial or complete loss of engine power or fire. The NPRM proposed to increase the applicability of...

  5. 77 FR 58794 - Airworthiness Directives; Bell Helicopter Textron, Inc.

    Science.gov (United States)

    2012-09-24

    ... retirement life to 2,500 hours TIS. Cracking in the outer ring can lead to loss of cyclic and collective... intended to prevent failure of an outer ring because of cracking, which could lead to the loss of main... swashplate outer ring assemblies (outer ring). This AD would establish a lower life limit on certain...

  6. 78 FR 17593 - Airworthiness Directives; Bell Helicopter Textron, Inc.

    Science.gov (United States)

    2013-03-22

    ... lead to the loss of main rotor (M/R) blade pitch control and subsequent loss of helicopter control..., which could lead to the loss of M/R blade pitch control and subsequent loss of helicopter control... helicopters. This AD requires establishing a lower life limit on certain swashplate outer ring...

  7. 78 FR 38552 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Science.gov (United States)

    2013-06-27

    ... AD increases the applicability of the AD, places a life-limit of 3,000 hours time-in- service on the engine oil pressure switch, and requires replacement when the engine oil pressure switch reaches its life... could result in complete loss of engine oil with consequent partial or complete loss of engine power...

  8. 77 FR 36948 - Airworthiness Directives; Bombardier, Inc. Airplanes

    Science.gov (United States)

    2012-06-20

    ... accurate records of the life of these parts. Failure of these pins and trunnions will lead to a disconnect... by a report that the safe life limit and inspection requirements for the horizontal stabilizer trim... and trunnions and consequent disconnection of the horizontal stabilizer and subsequent loss...

  9. 78 FR 39193 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2013-07-01

    ... carriage spindles, which could lead to severe flap asymmetry, and could result in reduced control or loss... carriage spindles; replacement of any carriage spindle when it has reached its maximum life limit; and... carriages. This proposed AD would require reducing the life limit of the carriages, reducing the...

  10. 78 FR 7647 - Airworthiness Directives; Bombardier, Inc. Airplanes

    Science.gov (United States)

    2013-02-04

    ... trunnions will lead to a disconnect of the horizontal stabilizer and subsequent loss of the aeroplane...-2B19 (Regional Jet Series 100 & 440) airplanes. This AD was prompted by a report that the safe life... stabilizer and subsequent loss of controllability of the airplane. DATES: This AD becomes effective March...

  11. 76 FR 64851 - Airworthiness Directives; Learjet Inc. Model 45 Airplanes

    Science.gov (United States)

    2011-10-19

    ... life-limits, which if not corrected, could result in loss of roll control, fatigue cracking, or loss of... to corrosion, cracking, or failure due to life- limits, which if not corrected, could result in loss... restrictive life-limits and inspections. This proposed AD was prompted by changes to the...

  12. 77 FR 18965 - Airworthiness Directives; Eurocopter France Helicopters

    Science.gov (United States)

    2012-03-29

    ... that the life limit of the rotating star should be 12,000 hours time-in-service (TIS). The proposed actions are intended to prevent failure of the ] rotating star and subsequent loss of control of the... life limit of 12,000 flight hours for the rotating star, part number (P/N) 341A31.4116.21, installed...

  13. 77 FR 16193 - Airworthiness Directives; Bombardier, Inc. Airplanes

    Science.gov (United States)

    2012-03-20

    ... accumulator's screw-cap/end cap while on the ground that resulted in loss of use of that hydraulic system and..., and replacement, if necessary; and revising the maintenance program to include a life limit for certain hydraulic system accumulators. We are proposing this AD to prevent loss of use of a...

  14. 77 FR 60062 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Science.gov (United States)

    2012-10-02

    ... complete loss of engine power or fire. We are issuing this AD to place a life-limit on the engine oil... internal failure of the engine oil pressure switch, which could result in complete loss of engine oil with consequent partial or complete loss of engine power or fire. This proposed AD would increase...

  15. 77 FR 2666 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2012-01-19

    ... Procedures (44 FR 11034, February 26, 1979), (3) Will not affect intrastate aviation in Alaska, and (4) Will... Bulletin 777-25-0507, dated June 30, 2011. (d) Subject Joint Aircraft System Component (JASC)/Air Transport..., hangar lighting, flashlight, or droplight and may require removal or opening of access panels or...

  16. 78 FR 71989 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2013-12-02

    ... report that during the replacement of the No. 2 engine, an operator conducted a non-destructive test (NDT... result in separation of an engine under power from the airplane, and consequent loss of control of the... CFR 11.43 and 11.45, by any of the following methods: Federal eRulemaking Portal: Go to...

  17. 77 FR 41889 - Airworthiness Directives; Sikorsky Aircraft Corporation Helicopters

    Science.gov (United States)

    2012-07-17

    ...-63-034 Basic Issue, dated March 8, 2012, by a technician certified to non-destructive testing Level... housing, which could result in loss of oil, failure of the MGB, and subsequent loss of control of the... following methods: Federal eRulemaking Docket: Go to http://www.regulations.gov . Follow the...

  18. 78 FR 23690 - Airworthiness Directives; The Boeing Company

    Science.gov (United States)

    2013-04-22

    ... control panel (CACP), speaker drive module, overhead electronics units, and seat electronics unit. Since... the Docket Office (phone: 800-647-5527) is the Document Management Facility, U.S. Department of... the Federal Register on February 1, 2011 (76 FR 5505). The NPRM would have required installing a...

  19. 77 FR 46946 - Airworthiness Directives; Dassault Aviation Airplanes

    Science.gov (United States)

    2012-08-07

    ... issuing this AD to prevent rupture of the oxygen pipe which, in case of a cabin depressurization, would... was published in the Federal Register on March 20, 2012 (77 FR 16186). That NPRM proposed to correct... in developing this AD. We received no comments on the NPRM (77 FR 16186, March 20, 2012) or on...

  20. 77 FR 37340 - Airworthiness Directives; BAE SYSTEMS (OPERATIONS) LIMITED Airplanes

    Science.gov (United States)

    2012-06-21

    ... rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); 3. Will not... was prompted by hydraulic pipe ruptures in the center of the cabin resulting in passengers being... specified products. The MCAI states: Cases of hydraulic pipe ruptures in the centre of the cabin of BAe...

  1. 78 FR 26720 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2013-05-08

    ... certain airplanes. Since we issued that AD, an operator reported a crack found in a 6061 machined aluminum...-18-07, Amendment 39-15664 (73 FR 56960, October 1, 2008), for certain The Boeing Company Model 747... during an emergency evacuation. Actions Since Existing AD (73 FR 56960, October 1, 2008) Was Issued...

  2. 77 FR 10411 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2012-02-22

    ... Regulatory Policies and Procedures (44 FR 11034, February 26, 1979), (3) Will not affect intrastate aviation... lap joints if a sharp tool was used to remove the maskant from the aluminum skin panels during... Service Bulletin 777-53A0043, dated November 9, 2011. If any crack is found, before further flight,...

  3. 77 FR 32918 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2012-06-04

    ... ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979), (3) Will... approximately 61,000 total flight cycles and 58,000 total flight hours. The skin crack was found just above a... paragraph (i)(1) of this AD. Confirming the upper butt strap is made from 2000 series aluminum...

  4. 78 FR 40060 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2013-07-03

    ... asymmetry and a possible runway excursion. Actions Since Existing AD 2006-26-06, Amendment 39-14864 (71 FR..., Amendment 39-14864 (71 FR 77586, December 27, 2006), with new service information. For Group 1...) of AD 2006-26-06, Amendment 39-14864 (71 FR 77586, December 27, 2006), with new service...

  5. 77 FR 30232 - Airworthiness Directives; Bell Helicopter Textron Helicopters

    Science.gov (United States)

    2012-05-22

    ... Policies and Procedures (44 FR 11034, February 26, 1979); 3. Will not affect intrastate aviation in Alaska... of a collective lever. These proposed actions are intended to detect a crack in the collective lever, which could lead to failure of the collective lever and subsequent loss of control of the...

  6. 77 FR 34876 - Airworthiness Directives; The Boeing Company

    Science.gov (United States)

    2012-06-12

    ... Policies and Procedures (44 FR 11034, February 26, 1979), (3) Will not affect intrastate aviation in Alaska... the power feeder cable auxiliary power unit (APU) to determine if certain clamps are installed, and... (a flammable fluid leakage zone) or heat damage to the APU power feeder cable, insulation...

  7. 78 FR 8999 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2013-02-07

    ... 12866, (2) Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034...-400 series airplanes. This proposed AD was prompted by reports of auxiliary power unit (APU) faults... the APU power feeder cables; replacing the clamps and installing grommets; and related...

  8. 78 FR 12256 - Airworthiness Directives; Embraer S.A. Airplanes

    Science.gov (United States)

    2013-02-22

    ... rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); 3. Will not... unit (APU) electronic starter controller (ESC) power cables and the airplane tail cone firewall. This... APU ESC power cables, installing ] new grommet support in the tail cone firewall, and...

  9. 77 FR 32884 - Airworthiness Directives; Eurocopter Deutschland GMBH Helicopters

    Science.gov (United States)

    2012-06-04

    ....cuevas@faa.gov . SUPPLEMENTARY INFORMATION: Discussion On February 10, 2012, at 77 FR 7005, the Federal... not a ``significant rule'' under DOT Regulatory Policies and Procedures (44 FR 11034, February 26... SAFRAN service information contact SAFRAN Turbomeca, 2709 N. Forum Drive, Grand Prairie, Texas...

  10. 77 FR 12757 - Airworthiness Directives; Hawker Beechcraft Corporation Airplanes

    Science.gov (United States)

    2012-03-02

    ... Policies and Procedures (44 FR 11034, February 26, 1979), (3) Will not affect intrastate aviation in Alaska... U.S. Action Labor cost Parts cost product operators Defueling, inspection of the 3.5 work-hours...

  11. 78 FR 27310 - Airworthiness Directives; the Boeing Company Airplanes

    Science.gov (United States)

    2013-05-10

    ... wiring; installation of new circuit breakers, relays, relay connectors, and wiring; and replacement of certain circuit breakers with higher-rated circuit breakers. For certain airplanes, that AD also requires... 20, 2008), requires installing new relay(s), circuit breakers (as applicable), and wiring to...

  12. 77 FR 65501 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2012-10-29

    ...-17-20, Amendment 39-12411 (66 FR 44954, August 27, 2001), for certain Model 707 airplanes, and Model... AD, Amendment 39-12411 (66 FR 44954, August 27, 2001) Was Issued Since we issued AD 2001-17-20, Amendment 39-12411 (66 FR 44954, August 27, 2001), we have determined through service experience that...

  13. 78 FR 25905 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2013-05-03

    ... airplane is operated long enough without any intervention. The FAA's WFD final rule (75 FR 69746, November... fly an airplane beyond its LOV, unless an extended LOV is approved. The WFD rule (75 FR 69746... Procedures (44 FR 11034, February 26, 1979), (3) Will not affect intrastate aviation in Alaska, and (4)...

  14. 78 FR 25898 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2013-05-03

    ...; 55 FR 46652, November 6, 1990), and adding the following new AD: The Boeing Company: Docket No. FAA...-6801 (55 FR 46652, November 6, 1990). (c) Applicability This AD applies to The Boeing Company Model 747...-23-14, Amendment 39-6801 (Docket No. 90-NM-110-AD; 55 FR 46652, November 6, 1990), for certain...

  15. 78 FR 18224 - Airworthiness Directives; Robinson Helicopter Company Helicopters

    Science.gov (United States)

    2013-03-26

    ..., 2012, at 77 FR 63260, the Federal Register published our notice of proposed rulemaking (NPRM), which... comments on the NPRM (77 FR 63260, October 16, 2012). FAA's Determination We have reviewed the relevant... 12866; (2) Is not a ``significant rule'' under DOT Regulatory Policies and Procedures (44 FR...

  16. 77 FR 50954 - Airworthiness Directives; Cessna Aircraft Company

    Science.gov (United States)

    2012-08-23

    ... Aircraft Corporation). That NPRM published in the Federal Register on October 29, 2010 (75 FR 66700). That NPRM (75 FR 66700, October 29, 2010) was prompted by a report that a Cessna Model 414A airplane, which... configuration. That NPRM (75 FR 66700, October 29, 2010) proposed to require a complete inspection of the...

  17. 77 FR 65506 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2012-10-29

    ... proposed AD. Discussion On August 29, 2003, we issued AD 2003-18-05, Amendment 39-13296 (68 FR 53496... consequent reduced structural integrity of the strut. Actions Since Existing AD (68 FR 53496, September 11, 2003) Was Issued Since we issued AD 2003-18-05, Amendment 39-13296 (68 FR 53496, September 11,...

  18. 77 FR 75827 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2012-12-26

    ... incorporation by reference of a certain publication listed in this AD as of October 3, 2012 (77 FR 52212, August... other publication listed in this AD as of May 24, 2004 (69 FR 25481, May 7, 2004). We must receive any... . SUPPLEMENTARY INFORMATION: Discussion On July 23, 2012, we issued AD 2012-15-15, Amendment 39-17144 (77 FR...

  19. 78 FR 4092 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Science.gov (United States)

    2013-01-18

    ... September 11, 2012 (77 FR ] 55770). That NPRM proposed to require you to inspect the aircraft's hydraulic... 12866, the Regulatory Flexibility Act, or DOT Regulatory Policies and Procedures (44 FR 11034, February.... FAA- 2012-0962, published in the Federal Register on September 11, 2012 (77 FR 55770), is...

  20. 78 FR 35749 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2013-06-14

    ... specified products. That NPRM published in the Federal Register on December 4, 2012 (77 FR 71731). That NPRM... the proposal (77 FR 71731, December 4, 2012) and the FAA's response to each comment. Concurrence With NPRM (77 FR 71731, December 4, 2012) Boeing concurred with the content of the NPRM (77 FR...

  1. 78 FR 63135 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2013-10-23

    ... was published in the Federal Register on May 18, 2005 (70 FR 28489), is withdrawn. ADDRESSES: You may... Federal Register on May 18, 2005 (70 FR 28489). The NPRM proposed to require modifying a relay... (70 FR 28489, May 18, 2005) Was Issued Since we issued the NPRM (70 FR 28489, May 18, 2005), we...

  2. 78 FR 44899 - Airworthiness Directives; General Electric Company Turbofan Engines

    Science.gov (United States)

    2013-07-25

    ... Procedures (44 FR 11034, February 26, 1979), (3) Will not affect intrastate aviation in Alaska to the extent... Company Turbofan Engines AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of proposed... Electric Company (GE) GE90-110B1 and -115B turbofan engines. This proposed AD was prompted by...

  3. 77 FR 76230 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2012-12-27

    ... specified products. That SNPRM published in the Federal Register on August 31, 2012 (77 FR 53155). The original NPRM (76 FR 69159, November 8, 2011) proposed to require checking the escape slide girt for... comments received. Support for the SNPRM (77 FR 53155, August 31, 2012) Boeing stated that it concurs...

  4. 78 FR 6202 - Airworthiness Directives; the Boeing Company

    Science.gov (United States)

    2013-01-30

    ... publications listed in the AD as of November 7, 2012 (77 FR 60296, October 3, 2012). ADDRESSES: For service... the Federal Register on August 27, 2012 (77 FR 51724). The original NPRM (76 FR 16579, March 24, 2011... on the proposal (77 FR 51724, August 27, 2012) and the FAA's response to each comment. Request...

  5. 77 FR 70114 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Science.gov (United States)

    2012-11-23

    ..., 2012 (77 FR 6003, February 7, 2012). (i) Cessna Aircraft Company Cessna Service Bulletin SB07-28-01... publication listed in this AD as of March 13, 2012 (77 FR 6003, February 7, 2012). ADDRESSES: For service... Register on August 20, 2012 (77 FR 50054). That NPRM proposed to require you to inspect the fuel...

  6. 77 FR 71485 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2012-12-03

    ... (77 FR 50414). That NPRM proposed to require a detailed inspection for cracking and corrosion of the... AD. The following presents the comment received on the proposal (77 FR 50414, August 21, 2012) and... these minor changes: Are consistent with the intent that was proposed in the NPRM (77 FR 50414,...

  7. 78 FR 9636 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Science.gov (United States)

    2013-02-11

    ... Federal Register on September 26, 2012 (77 FR 59146). That NPRM proposed to require an inspection to... conditioner; and return of replaced brushes to Cessna. Actions Since Previous NPRM (77 FR 59146, September 26, 2012) Was Issued Since we issued the previous NPRM (77 FR 59146, September 26, 2012), Cessna...

  8. 78 FR 37448 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Science.gov (United States)

    2013-06-21

    ... specified products. That ] NPRM published in the Federal Register on December 21, 2012 (77 FR 75590). That...), requested we withdraw the NPRM (77 FR 75590, December 21, 2012) because it is unnecessary, does not add to... (77 FR 75590, December 21, 2012) for correcting the unsafe condition; and Do not add any...

  9. 78 FR 37497 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2013-06-21

    ... this AD action, the proposed rule (77 FR 47329, August 8, 2012), the regulatory evaluation, any... with a notice of proposed rulemaking (NPRM) to rescind AD 2009-22-13, Amendment 39-16066 (74 FR 55755... on August 8, 2012 (77 FR 47329). That NPRM proposed to rescind AD 2009-22-13, which requires...

  10. 78 FR 43839 - Airworthiness Directives; the Boeing Company

    Science.gov (United States)

    2013-07-22

    ... 14, 1994, we issued AD 94-13-06, Amendment 39-8946 (59 FR 32879, June 27, 1994), for certain Boeing... ties and the resultant rapid decompression of the airplane. Actions Since Existing AD (59 FR 32879, June 27, 1994) Was Issued AD 94-13-06, Amendment 39-8946 (59 FR 32879, June 27, 1994), provides...

  11. 78 FR 4051 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2013-01-18

    ...-16059 (74 FR 55763, October 29, 2009). (c) Applicability This AD applies to The Boeing Company Model 747... this AD as of December 3, 2009 (74 FR 55763, October 29, 2009). ADDRESSES: For service information... AD 2009-22-08, Amendment 39-16059 (74 FR 55763, October 29, 2009). That AD applies to the...

  12. 78 FR 14469 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2013-03-06

    ... 2010-20-08, Amendment 39-16442 (75 FR 61337, October 5, 2010), for certain Model 747-100, 747-100B, 747... in depressurization of the airplane in flight. Actions Since Existing AD (75 FR 61337, October 5, 2010) Was Issued Since we issued AD 2010-20-08, Amendment 39-16442 (75 FR 61337, October 5, 2010),...

  13. 78 FR 12648 - Airworthiness Directives; Robinson Helicopter Company

    Science.gov (United States)

    2013-02-25

    ..., 2011, we issued AD 2011-12-10, amendment 39-16717 (76 FR 35330, June 17, 2011) (AD 2011-12-10) for... typographical error in AD 2011-12-10 on March 5, 2012 (77 FR 12991). AD 2011-12-10 requires a pilot check of the..., Amendment 39-15314 (73 FR 397, January 3, 2008) (AD 2007-26-12) which requires a one-time visual...

  14. 78 FR 4055 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2013-01-18

    ... (77 FR 58325). That NPRM proposed to require installing a new relay and doing certain wiring changes... participate in developing this AD. The following presents the comments received on the proposal (77 FR 58325... intent that was proposed in the NPRM (77 FR 58325, September 20, 2012) for correcting the...

  15. 77 FR 51724 - Airworthiness Directives; The Boeing Company

    Science.gov (United States)

    2012-08-27

    .... That NPRM published in the Federal Register on March 24, 2011 (76 FR 16579). That NPRM proposed to... revised cabin pressurization procedures for normal operations. Actions Since Previous NPRM (76 FR 16579, March 24, 2011) Was Issued Since we issued the previous NPRM (76 FR 16579, March 24, 2011), we...

  16. 78 FR 76047 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2013-12-16

    ... Register on August 28, 2013 (78 FR 53078). The NPRM proposed to require repetitive inspections for cracking... NPRM (78 FR 53078, August 28, 2013). Conclusion We reviewed the relevant data, considered the comment... intent that was proposed in the NPRM (78 FR 53078, August 28, 2013) for correcting the unsafe...

  17. 78 FR 21854 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2013-04-12

    ... Regulatory Policies and Procedures (44 FR 11034, February 26, 1979), (3) Will not affect intrastate aviation... Directives; The Boeing Company Airplanes AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice... certain The Boeing Company Model 747-400 and -400F series airplanes. This proposed AD was prompted by...

  18. 78 FR 4047 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2013-01-18

    ... FR 18137). That NPRM proposed to require various repetitive inspections of the MDSCD latch pin... presents the comments received on the proposal (77 FR 18137, March 27, 2012) and the FAA's response to each... limit the applicability of the NPRM (77 FR 18137, March 27, 2012) to airplanes with a...

  19. 77 FR 40307 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2012-07-09

    ... Maintenance Requirement (CMR) Task Instead of NPRM Japan Airlines (JAL) and Qantas Airways Ltd. (Qantas... June 6, 2008 (73 FR 32248). That NPRM proposed to require performing repetitive operational tests of... a method approved the FAA. Actions Since Previous NPRM (73 FR 32248, June 6, 2008) Was Issued...

  20. 77 FR 60891 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2012-10-05

    ... (P/Ns) in the NPRM (77 FR 32064, May 31, 2012) Qantas Airways (QAN) asked that the NPRM (77 FR 32064... to supersede AD 89-15-07, Amendment 39-6267 (54 FR 30009, July 18, 1989). That AD applies to the specified products. The NPRM published in the Federal Register on May 31, 2012 (77 FR 32064). That...

  1. 77 FR 37831 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2012-06-25

    ... Revise Repetitive Interval CAL, Qantas Airways Ltd (Qantas), and Boeing asked that we revise the... Register on June 6, 2008 (73 FR 32255). That NPRM proposed to require repetitive operational tests of the... Previous NPRM (73 FR 32255, June 6, 2008) Was Issued Since we issued the previous NPRM (73 FR 32255, June...

  2. 77 FR 75908 - Airworthiness Directives; Gulfstream Aerospace Corporation

    Science.gov (United States)

    2012-12-26

    ... Policies and Procedures (44 FR 11034, February 26, 1979), (3) Will not affect intrastate aviation in Alaska... Aerospace Corporation AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of proposed... Aerospace Corporation Model GV and GV-SP airplanes. This proposed AD was prompted by reports of two...

  3. 77 FR 58325 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2012-09-20

    ... proposed AD. Discussion We received a report of an electrical arcing from a seat track cover. An... 12866, (2) Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034... damage caused by electrical arcing to the wires that connect seat electronics boxes (SEBs). This...

  4. 78 FR 22182 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2013-04-15

    ... products. That NPRM published in the Federal Register on September 12, 2012 (77 FR 56170). That NPRM... the wear and corrosion protective surface coating to attach pins of the horizontal stabilizer rear... reference of a certain publication listed in the AD as of May 20, 2013. ADDRESSES: For service...

  5. 77 FR 36129 - Airworthiness Directives; Bombardier, Inc. Airplanes

    Science.gov (United States)

    2012-06-18

    ... Service Bulletin 670BA-36-014, Revision A, dated October 11, 2011. (h) Install Protective Blankets and... Friday, except Federal holidays. The AD docket contains the NPRM (77 FR 16490, March 21, 2012), the... the overwing area, protective blankets on the upper surface of the wing box and fuel tubes,...

  6. 78 FR 58487 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2013-09-24

    ... units (DUs). These DUs exhibited susceptibility to radio frequency emissions in WiFi frequency bands at radiated power levels below the levels that the displays are required to tolerate for certification of WiFi... flickering and blanking when subjected to radio frequency emissions in WiFi frequency bands at radiated...

  7. 78 FR 59801 - Airworthiness Directives; the Boeing Company Airplanes

    Science.gov (United States)

    2013-09-30

    ... 25, 2012) AirTran/Southwest Airlines requested that paragraph (i)(4) of the NPRM (77 FR 43547, July..., July 25, 2012). Support of Compliance Time AirTran/Southwest Airlines stated that the inspection...Tran/Southwest Airlines requested that we add Note 6 of the Accomplishment Instructions of...

  8. 77 FR 69747 - Airworthiness Directives; The Boeing Company Model Airplanes

    Science.gov (United States)

    2012-11-21

    ... Southwest Airlines (SWA) asked that paragraph (o) of the NPRM (76 FR 47522, August 5, 2011), which specifies... other publications listed in this AD as of August 18, 1995 (60 FR 36981, July 19, 1995). ADDRESSES: For... AD 95-12-17, Amendment 39-9268 (60 FR 36981, July 19, 1995). That AD applies to the...

  9. 77 FR 53155 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2012-08-31

    ... Airways (AirTran), and Southwest Airlines (Southwest) requested that we change or clarify the... in the Federal Register on November 8, 2011 (76 FR 69159). That NPRM proposed to require checking the... Previous NPRM (76 FR 69159, November 8, 2011) Was Issued Since we issued the previous NPRM (76 FR...

  10. 78 FR 49903 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2013-08-16

    ... Airlines (Southwest) requested that replacement of the hinges be required only on the door where cracks... to the specified products. The NPRM published in the Federal Register on June 18, 2012 (77 FR 36222... comments received on the proposal (77 FR 36222, June 18, 2012) and the FAA's response to each...

  11. 77 FR 26945 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2012-05-08

    ... Southwest Airlines) and Southwest Airlines (SWA) requested that the NPRM (76 FR 22828, April 25, 2011) be... NPRM published in the Federal Register on April 25, 2011 (76 FR 22828). That NPRM proposed to require... (76 FR 22828, April 25, 2011) applies to all airplanes identified in paragraph (h) of this AD and...

  12. 78 FR 60660 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2013-10-02

    ... rule accordingly. Requests To Clarify Exception to Service Information Boeing and Southwest Airlines... incorporation by reference of a certain other publication listed in the AD as of October 13, 2004 (69 FR 54206... rulemaking (SNPRM) to amend 14 CFR part 39 to supersede AD 2004-18-06, Amendment 39-13784 (69 FR...

  13. 77 FR 36139 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2012-06-18

    ... 28, 2011). Requests To Remove or Revise Exception to Certain Service Information Southwest Airlines... the AD as of September 9, 2009 (74 FR 38901, August 5, 2009). The Director of the Federal Register... (70 FR 56361, September 27, 2005). The Director of the Federal Register approved the incorporation...

  14. 77 FR 73282 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2012-12-10

    ... Southwest Airlines (SWA) requested we extend the compliance time. UAL and AAL requested we take into account... published in the Federal Register on February 28, 2012 (77 FR 11789). That NPRM proposed to require... probes. Actions Since Issuance of NPRM (77 FR 11789, February 28, 2012) Since we issued the NPRM (77...

  15. 78 FR 11972 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2013-02-21

    .... Request To Delete Requirement Southwest Airlines requested that we remove paragraph (h)(2) from the.... Southwest Airlines considered that paragraph (h)(2) of the supplemental NPRM contradicts the following... to require those post-repair/modification inspections. Southwest Airlines reasoned that...

  16. 78 FR 25377 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2013-05-01

    ... changed the AD in this regard. Request for Change to Airplane Groups Southwest Airlines requested a change... the Federal Register on March 16, 2012 (77 FR 15638). The original NPRM (74 FR 15683, April 7, 2009... in developing this AD. The following presents the comments received on the supplemental NPRM (77...

  17. 77 FR 61550 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2012-10-10

    ... Clarifications Southwest Airlines (SWA) asked that we change paragraph (h) of the previous NPRM (76 FR 12619... March 8, 2011 (76 FR 12619). That NPRM proposed to supersede AD 2004-18-06, Amendment 39-13784 (69 FR... stringers. Actions Since Previous NPRM Was Issued Since we issued the previous NPRM (76 FR 12619, March...

  18. 78 FR 14734 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2013-03-07

    ... previous NPRM (77 FR 16188, March 20, 2012). ] Request To Revise Applicability Southwest Airlines (Southwest) requested that we revise the applicability of the previous NPRM (77 FR 16188, March 20, 2012... published in the Federal Register on March 20, 2012 (77 FR 16188). That NPRM proposed to require...

  19. 78 FR 9 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2013-01-02

    ... this AD. Request To Add Certain Terminating Action Language Southwest Airlines (SWA) asked that we add..., 2005 (70 FR 36821, June 27, 2005). ADDRESSES: For service information identified in this AD, contact... proposed rulemaking (NPRM) to amend 14 CFR part 39 to supersede AD 2005-13-27, Amendment 39-14164 (70...

  20. 77 FR 64711 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2012-10-23

    ... Alternative Service Information Europe Airpost and Southwest Airlines requested that we revise the SNPRM (77.... Southwest Airlines explained that Boeing Alert Service Bulletin 737-22A1224, dated May 18, 2012, requires... software P/N 2274-COL-AC1-07 installed. Southwest Airlines stated that it has begun installing this...