Documents

Airworthiness Directives; Bell Helicopter Textron Canada Limited Helicopters

Federal Register · Rule · May 20, 2019

Comments We gave the public the opportunity to participate in developing this AD, but we did not receive any comments on the NPRM. … for safety in air commerce.

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

Federal Register · Rule · Mar 18, 2003

ACTION: Final rule; request for comments. … List of Subjects in 14 CFR Part 39 Air transportation, Aircraft, Aviation safety, Incorporation by reference, Safety.

Airworthiness Directives; Rolls-Royce plc (RR) RB211-524 Series and RB211 Trent 500, 700, and 800 Series Turbofan Engines

Federal Register · Rule · May 3, 2011

The commenter believes the change will ensure adequate cleaning before inspection, which is essential to make sure the small cracks are visible. We agree. … for safety in air commerce.

Airworthiness Directives; Turbomeca S.A. Turboshaft Engines

Federal Register · Proposed Rule · Jul 25, 2012

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

Airworthiness Directives; Boeing Model 737-600, -700, -700C, -800, and -900 Series Airplanes

Federal Register · Proposed Rule · Jan 24, 2005

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

Airworthiness Directives; Boeing Model 737-600, -700, -700C, -800, -900 and -900ER Series Airplanes

Federal Register · Proposed Rule · Jul 16, 2009

ACTION: Supplemental notice of proposed rulemaking (NPRM); reopening of comment period. … As a result, we have determined that it is necessary to reopen the comment period to provide additional opportunity for the public to comment on this second supplemental NPRM.

Airworthiness Directives; Airbus Helicopters

Federal Register · Proposed Rule · Mar 9, 2026

Under the Freedom of Information Act (FOIA) (5 U.S.C. 552), CBI is exempt from public disclosure. … for safety in air commerce.

Airworthiness Directives; Airbus SAS Airplanes

Federal Register · Rule · Mar 7, 2022

Discussion of Final Airworthiness Directive Comments The FAA received comments from Air Line Pilots Association, Inc. … Conclusion The FAA reviewed the relevant data, considered any comments received, and determined that air safety requires adopting this AD as proposed.

Airworthiness Directives; Boeing Model 767-200, -300, -300F, and -400ER Series Airplanes

Federal Register · Rule · May 21, 2008

for safety in air commerce. … Surface cleaning and elaborate procedures may be required.”

Airworthiness Directives; Bombardier, Inc. Model BD-100-1A10 (Challenger 300) Airplanes

Federal Register · Rule · Mar 31, 2011

Comments will be available in the AD docket shortly after receipt. List of Subjects in 14 CFR Part 39 Air transportation, Aircraft, Aviation safety, Incorporation by reference, Safety. … Subject (d) Air Transport Association (ATA) of America Code 21: Air conditioning.

Airworthiness Directives; McDonnell Douglas Model DC-8 Series Airplanes

Federal Register · Rule · Feb 12, 2002

The commenter also notes that such testing of the inner seal with air in a leak test is much more stringent than testing with a liquid, as it is obviously much easier for air to leak than the lavatory … Additionally, prior to returning the airplane to service, clean the surfaces adjacent to where the leakage occurred to clear them of any horizontal fluid residue streaks; such cleaning must be to the extent

Airworthiness Directives; Boeing Model 757 Airplanes

Federal Register · Proposed Rule · Jan 3, 2007

for safety in air commerce. … Surface cleaning and elaborate procedures may be required.”

Airworthiness Directives; Cessna Aircraft Company 300 and 400 Series Airplanes

Federal Register · Rule · Jan 19, 2000

Comment Issue No. 28: Extend the Comment Period One commenter requests an extension to the comment period to allow persons to comment. … If required, clean as follows: (1) Clean engine exhaust components with a suitable solvent, allow to drain, and wipe dry with a clean cloth.

Airworthiness Directives; The Boeing Company Airplanes

Federal Register · Proposed Rule · Mar 12, 2014

ACTION: Supplemental notice of proposed rulemaking (NPRM); reopening of comment period. … As a result, we have determined that it is necessary to reopen the comment period to provide additional opportunity for the public to comment on this SNPRM.

Airworthiness Directives; Airbus Model A319 and A320 Series Airplanes

Federal Register · Rule · Dec 28, 1999

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 … Surface cleaning and elaborate access procedures may be required.''

Airworthiness Directives; Airbus SAS Airplanes

Federal Register · Rule · Sep 15, 2021

Comments The FAA gave the public the opportunity to participate in developing this final rule. The following presents the comments received on the NPRM and the FAA's response to each comment. … Conclusion The FAA reviewed the relevant data, considered the comments received, and determined that air safety and the public interest require adopting this final rule with the changes described previously

Airworthiness Directives; Boeing Model 757-200, -200PF, and -300 Series Airplanes

Federal Register · Rule · Oct 26, 2005

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; Bombardier, Inc. Airplanes

Federal Register · Proposed Rule · Apr 15, 2015

for safety in air commerce. … (d) Subject Air Transport Association (ATA) of America Code 25, Equipment/Furnishings.

Draft General Conformity Determination for Proposed Operations of Southwest Airlines Co. at Denver International Airport, Denver, CO

Federal Register · Notice · Apr 27, 2006

In accordance with Section 176(c) of the Clean Air Act, FAA has assessed whether the emissions that would result from FAA's action in approving the proposed operation specifications (OpSpec) for Southwest's … (NEPA) (40 CFR 1500-1508), section 176(c) of the Clean Air Act (40 CFR 93.150 et seq. ), and by FAA Order 1050.1E, Environmental Impacts: Policies and Procedures.

Airplane Fuel Efficiency Certification

Federal Register · Proposed Rule · Jun 15, 2022

Air Act. … Use: Respondent's data will be used to determine compliance with the fuel efficiency standards established by the EPA under the requirements of the Clean Air Act.