Documents

Airworthiness Directives; Airbus Model A330-200 and -300 and A340-200 and -300 Series Airplanes

Federal Register · Proposed Rule · Sep 8, 2010

We have lengthened the 30-day comment period for proposed ADs that address MCAI originated by aviation authorities of other countries to provide adequate time for interested parties to submit comments. … The comment period for these proposed ADs is now typically 45 days, which is consistent with the comment period for domestic transport ADs.

Airworthiness Directives; Bombardier Model DHC-8-400 Series Airplanes

Federal Register · Rule · Dec 15, 2006

Conclusion We have carefully reviewed the available data, including the single comment received, and determined that air safety and the public interest require adopting the AD as proposed. … for safety in air commerce.

Airworthiness Directives; Airbus Model A300 B4-600, A300 B4-600R, and A300 F4-600R (Collectively Called A300-600), A310, A319, A320, A321, A330, and A340 Series Airplanes

Federal Register · Proposed Rule · Feb 6, 2004

List of Subjects in 14 CFR Part 39 Air transportation, Aircraft, Aviation safety, Safety. … Yanamura, Acting Manager, Transport Airplane Directorate, Aircraft Certification Service. [FR Doc. 04-2480 Filed 2-5-04; 8:45 am] BILLING CODE 4910-13-P

Airworthiness Directives; Columbia Helicopters, Inc. (Type Certificate Previously Held by Boeing Defense & Space Group) Helicopters

Federal Register · Rule · Jun 30, 2014

We will file in the docket all comments that we receive, as well as a report summarizing each substantive public contact with FAA personnel concerning this rulemaking during the comment period. … for safety in air commerce.

Airworthiness Directives; Airbus Airplanes

Federal Register · Rule · Jul 17, 2017

intake [for discrepancies], as well as repetitive cleaning of the APU air intake [and applicable corrective actions]. … Corrective actions include replacement of the APU starter motor and cleaning the APU air intake, if necessary.

Airworthiness Directives; Aeronautical Accessories, Inc. High Landing Gear Forward Crosstube Assembly

Federal Register · Proposed Rule · May 11, 2012

Before acting on this proposal, we will consider all comments we receive on or before the closing date for comments. … We will consider comments filed after the comment period has closed if it is possible to do so without incurring expense or delay. We may change this proposal in light of the comments we receive.

Airworthiness Directives; Agusta S.p.A. Helicopters

Federal Register · Rule · Apr 14, 2015

We will file in the docket all comments that we receive, as well as a report summarizing each substantive public contact with FAA personnel concerning this rulemaking during the comment period. … for safety in air commerce.

Airworthiness Directives; Rolls-Royce plc RB211 Trent 700 Series Turbofan Engines

Federal Register · Rule · Nov 8, 2004

This fire led to a second fire in the internal air cavity below the IP turbine disk drive shaft. … This fire led to a second fire in the internal air cavity below the IP turbine disk drive shaft.

Airworthiness Directives; Pratt & Whitney Division Turbofan Engines

Federal Register · Proposed Rule · Oct 12, 2017

This PW Alert SB provides instructions for replacement of the 4th stage LPT air seal. We also reviewed Cleaning Inspection Repair (CIR) Manual, P/N 51A357, Task 72-53-24, Repair-02. … (a) Comments Due Date We must receive comments by November 27, 2017. (b) Affected ADs None.

Airworthiness Directives; Airbus Model A300, A310, and A300-600 Series Airplanes

Federal Register · Rule · Oct 28, 1997

Revision of Descriptive Language One commenter points out that throughout the proposed AD it references ram air turbine (RAT) uplock assembly and lever assembly as if these assemblies are the same … Conclusion After careful review of the available data, including the comments noted above, the FAA has determined that air safety and the public interest require the adoption of the rule with the

Airworthiness Directives; The Boeing Company Airplanes

Federal Register · Rule · Aug 1, 2023

Discussion of Final Airworthiness Directive Comments The FAA received comments from The Air Line Pilots Association, International (ALPA), United Airlines, and an individual who supported the NPRM without … The FAA received additional comments from four commenters, including UPS, FedEx, Delta Air Lines (Delta), and Aviation Partners Boeing (APB).

Airworthiness Directives; General Electric Company (GE) CF6-45 Series and CF6-50 Series Turbofan Engines

Federal Register · Rule · Aug 22, 2011

Conclusion We reviewed the relevant data, considered the comments received, and determined that air safety and the public interest require adopting the AD with the changes described previously. … for safety in air commerce.

Airworthiness Directives; Rolls-Royce plc RB211 Trent 700 Series Turbofan Engines

Federal Register · Proposed Rule · Oct 26, 2009

for safety in air commerce. … List of Subjects in 14 CFR Part 39 Air transportation, Aircraft, Aviation safety, Incorporation by reference, Safety.

Airworthiness Directives; Erickson Air-Crane Incorporated Model S-64F Helicopters

Federal Register · Proposed Rule · Sep 16, 2010

Comments will be available in the AD docket shortly after receipt. Discussion This document proposes adopting a new AD for Erickson Air-Crane Model S-64F helicopters. … for safety in air commerce.

Airworthiness Directives; Rolls-Royce plc RB211-Trent 700 Series Turbofan Engines

Federal Register · Rule · Apr 2, 2010

Conclusion We have carefully reviewed the available data, including the comments received, and determined that air safety and the public interest require adopting the AD with the changes described previously … for safety in air commerce.

Airworthiness Directives; CFM International, S. A. Turbofan Engines

Federal Register · Rule · Jul 30, 2013

The NPRM proposed to require cleaning, inspection, and repair of the affected HMUs. Comments We gave the public the opportunity to participate in developing this AD. … for safety in air commerce.

Airworthiness Directives; Bell Helicopter Textron Canada Helicopters

Federal Register · Rule · Apr 25, 2016

Because those changes expanded the scope of the original NPRM, we determined that it was necessary to reopen the comment period to provide additional opportunity for the public to comment. … for safety in air commerce.

Airworthiness Directives; International Aero Engines AG Turbofan Engines

Federal Register · Rule · May 27, 2015

Request Clarification of Compliance Time UA commented that some grace periods in AD 2012-09-09 are different from the NPRM (79 FR 77411, December 24, 2014). … for safety in air commerce.

Airworthiness Directives; International Aero Engines AG V2500-A1, V2522-A5, V2524-A5, V2525-D5, V2527-A5, V2527E-A5, V2527M-A5, V2528-D5, V2530-A5, and V2533-A5 Turbofan Engines

Federal Register · Rule · Sep 27, 2010

Conclusion We have carefully reviewed the available data, including the comments received, and determined that air safety and the public interest require adopting the AD with the changes described previously … for safety in air commerce.

Airworthiness Directives; General Electric Company CF34-3A1, -3B, and -3B1 Turbofan Engines

Federal Register · Rule · Oct 14, 2003

Comments Interested persons have been afforded an opportunity to participate in the making of this amendment. … No comments were received on the proposal or the FAA's determination of the cost to the public.