Documents

Flightcrew Member Duty and Rest Requirements

Federal Register · Rule · Dec 9, 2014

In Whitman, the court examined EPA's consideration of costs under the Clean Air Act. … While the provisions of the Clean Air Act at issue in that case did not explicitly mandate cost considerations, there were other provisions of the Clean Air Act that did contain explicit cost-consideration

Airworthiness Directives; Boeing Model 747 Series Airplanes

Federal Register · Proposed Rule · Oct 16, 2002

SUMMARY: This document proposes the supersedure of an existing airworthiness directive (AD), applicable to all Boeing Model 747 series airplanes, that currently requires periodic inspections and cleaning … The corrective actions include cleaning the drain system to remove blockage if the air does not flow freely, and replacing any damaged drain line with a new drain line.

Airworthiness Directives; Boeing Model 747 Series Airplanes

Federal Register · Rule · May 29, 2003

SUMMARY: This amendment supersedes an existing airworthiness directive (AD), applicable to all Boeing Model 747 series airplanes, that currently requires periodic inspections and cleaning of the drainage … The action proposed to continue to require periodic inspections and cleaning of the drainage system cavity of the canted pressure deck, aft of the wing center section.

Airworthiness Directives; Boeing Model 767 Airplanes

Federal Register · Rule · Aug 21, 2007

We appreciate the commenter's concern to have the inspection and cleaning done more frequently. … for safety in air commerce.

Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-135 and -145 Series Airplanes

Federal Register · Proposed Rule · Sep 8, 2003

ACTION: Supplemental notice of proposed rulemaking; reopening of comment period. … Conclusion Since certain changes described above expand the scope of the original NPRM, the FAA has determined that it is necessary to reopen the comment period to provide additional opportunity for public

Airworthiness Directives; The Boeing Company Airplanes

Federal Register · Rule · Dec 30, 2013

public “(presumably experts)” to comment on a safety issue with a Boeing design, yet these airplanes have not been grounded until the notice and comment period ends. … The commenter also added that participation in the notice and comment period is in line with the FAA's mission.

Airworthiness Directives; Pratt & Whitney JT8D Series Turbofan Engines

Federal Register · Rule · Aug 28, 2002

Publication Date One commenter requests a 180-day period between the publication date and the effective date of the AD, similar to AD 2000-21-08. The FAA agrees. … Proposed Cleaning and Inspection Procedures Two commenters express concern over the proposed cleaning and inspection procedures of the assembled high pressure turbine (HPT) and shaft assembly.

Airworthiness Directives; Pratt & Whitney Models PW2037, PW2037(M), and PW2040 Turbofan Engines

Federal Register · Rule · May 13, 2009

Also, Delta Air Lines comments that repetitive inspections should be required unless the cause of the hub out-of-tolerance condition is addressed. … Delta Air Lines also asks if they are required to report OCI results after the 6-month period, since not all of their HPT 2nd stage hubs will go through overhaul within 6 months.

Airworthiness Directives; Airbus Model A318, A319, A320, and A321 Airplanes

Federal Register · Rule · Jun 20, 2007

That NPRM proposed to require repetitive inspections of the auxiliary power unit (APU) starter motor, APU inlet plenum, and APU air intake, as well as repetitive cleaning of the APU air intake; and applicable … The MCAI mandates repetitive inspections of the APU starter motor, APU inlet plenum, and APU air intake, as well as repetitive cleaning of the APU air intake; and applicable corrective actions.

Airworthiness Directives; McDonnell Douglas Model DC-9-81, -82, -83, and -87 Series Airplanes, and Model MD-88 Airplanes

Federal Register · Rule · Jan 30, 2002

The commenters state that, once a seal is removed from the airplane, and the PSU panel is periodically cleaned of accumulated dust and lint, the potential fire source from the affected seal no longer exists … the period for public comment, consider any additional comments received, and eventually issue a final rule.

Airworthiness Directives; Airbus Helicopters Deutschland GmbH (formerly Eurocopter Deutschland GmbH) (Airbus Helicopters) Helicopters

Federal Register · Rule · Sep 29, 2015

The EASA AD allows for a grace period between checking the magnetic plug by +10 hours TIS. This AD does not allow the grace period. … for safety in air commerce.

Airworthiness Directives; Airbus Helicopters

Federal Register · Proposed Rule · Aug 9, 2018

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; The Boeing Company Airplanes

Federal Register · Rule · Feb 9, 2018

Conclusion We 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 … for safety in air commerce.

Airworthiness Directives; Piaggio Aero Industries S.p.A. P-180 Airplanes

Federal Register · Proposed Rule · Oct 12, 2007

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 the proposed AD. … for safety in air commerce.

Airworthiness Directives; Bell Helicopter Textron Canada Limited Helicopters

Federal Register · Proposed Rule · Aug 21, 2018

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.

Environmental Impacts: Policies and Procedures

Federal Register · Notice · Oct 13, 1999

Species Act, section 404 of the Clean Water Act, E.O. 11988, Wetlands, E.O. 11990, Floodplains, section 176(c) of the Clean Air Act, and other air, water, and solid waste permits, and clean-up activities … the Clean Air Act (CAA), and 49 U.S.C. 47106(c)(1)(B).

Airworthiness Directives; Hartzell Propeller Inc. Propellers

Federal Register · Proposed Rule · Dec 29, 2004

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

Airworthiness Directives; Leonardo S.p.A. Helicopters

Federal Register · Proposed Rule · Mar 16, 2020

Before acting on this proposal, the FAA will consider all comments received on or before the closing date for comments. … The FAA will consider comments filed after the comment period has closed if it is possible to do so without incurring expense or delay.

Airworthiness Directives; Bombardier, Inc. Model CL-600-2C10 (Regional Jet Series 700, 701, & 702), CL-600-2D15 (Regional Jet Series 705), and CL-600-2D24 (Regional Jet Series 900) Airplanes

Federal Register · Proposed Rule · Jul 27, 2010

The comment period for these proposed ADs is now typically 45 days, which is consistent with the comment period for domestic transport ADs. … for safety in air commerce.

Airworthiness Directives; Bell Helicopter Textron Canada Limited

Federal Register · Rule · Feb 2, 2016

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.