11 PROPOSED RULES: Boeing,
This document proposes the adoption of a new airworthiness directive (AD) that is applicable to certain Boeing Model 747200B and 200F series airplanes powered by Pratt & Whitney JT9D70 series engines. This proposal would require repetitive detailed inspections of the pylon skin and internal structure of the nacelle struts adjacent to and aft of
12 RULES: Gulfstream,
This amendment adopts a new airworthiness directive (AD) that is applicable to certain Gulfstream Aerospace LP Model Galaxy and Gulfstream 200 airplanes. This action requires a onetime inspection for evidence of damage to the forward engine cross spar assembly; and repair if necessary. This action is necessary to detect and correct damage to the
13 PROPOSED RULES: Brackett,
This document proposes to adopt a new airworthiness directive (AD) that would apply to Brackett Aircraft Company (Brackett) single screen air filter assemblies that are installed on airplanes. This proposed AD would require you to check the Brackett single screen air filter assembly for correct installation. This proposed AD would also require you
14 RULES: Breeze Eastern Aerospace,
This amendment adopts a new airworthiness directive (AD), that is applicable to certain Breeze Eastern Aerospace rescue hoists. This amendment requires a onetime inspection of the mounting brackets for cracks, and, if necessary, replacement with serviceable parts. This amendment is prompted by reports of cracked mounting brackets. The actions
15 PROPOSED RULES: Pratt & Whitney,
The Federal Aviation Administration (FAA) proposes to adopt a new airworthiness directive (AD) that is applicable to certain serial number (SN) Pratt and Whitney (PW) models PW4164, PW4168, and PW4168A turbofan engines. This proposal would require operators to initially and repetitively borescopeinspect 14th and 15th stage rubstrips located on the
16 PROPOSED RULES: McDonnell Douglas,
This document proposes the adoption of a new airworthiness
directive (AD) that is applicable to certain McDonnell Douglas Model
DC910, DC920, DC930, DC940, and DC950 series airplanes; and Model DC981 (MD81), DC982 (MD82), DC983 (MD83), DC987 (MD
87), and MD88 airplanes. This proposal would require replacement of
the emergency power switch knob on
17 RULES: Bell,
This document publishes in the Federal Register an amendment adopting Emergency Airworthiness Directive (EAD) 20020951, sent previously to all known U.S. owners and operators of specified Bell Helicopter Textron, Inc. (Bell) model helicopters by individual letters. This AD requires cleaning and inspecting the tail rotor (T/R) grip to determine if
18 Part II: Transportation Department, Federal Aviation Administration,
This amendment supersedes an existing airworthiness directive (AD), applicable to certain McDonnell Douglas Model MD11 airplanes, that currently requires repetitive general visual inspections of the power feeder cables, terminal strip, fuseholder, and fuses of the galley load control unit (GLCU) within the No. 3 bay electrical power center to
19 PROPOSED RULES: Pratt & Whitney,
The Federal Aviation Administration (FAA) proposes to adopt a new airworthiness directive (AD) that is applicable to certain Pratt & Whitney (PW) JT8D200 series turbofan engines. This proposal would require the installation of stops on the fan exit guide vane case. This proposal is prompted by reports of the flange between the fan duct case and
20 RULES: Pratt & Whitney,
This amendment supersedes an existing airworthiness directive (AD), that is applicable to Pratt & Whitney PW4000 series turbofan engines. That AD requires operators to perform initial and repetitive inspections for cracking of high pressure compressor (HPC) front drum rotors based on cycle usage. That AD also requires the removal from service of
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