This document proposes the adoption of a new airworthiness directive (AD) that is applicable to certain Dassault Model Mystere Falcon 50 series airplanes. This proposal would require repetitive tests of doubleskin feeder tanks for fuel leaks, and corrective actions, if necessary. It would also require modification of seals in the feeder tanks,

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document proposes the adoption of a new airworthiness directive (AD) that is applicable to certain McDonnell Douglas Model DC910 and 30 series airplanes. This proposal would require an inspection of the power feeder cable for evidence of chafing, and repair of any chafed power feeder cable. This proposal also would require replacement of the

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document proposes the adoption of a new airworthiness directive (AD) that is applicable to certain Airbus Model A300 B4620, A310203, A310221, and A310222 series airplanes. This proposal would require repetitive inspections of fuselage frame 07 in the upper frame section assemblies of the lateral cockpit windows, and corrective action, if

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD), that is applicable to certain Honeywell International, Inc. (formerly AlliedSignal, Inc. and Textron Lycoming) LTP 101 series turboprop and LTS101 series turboshaft engines. This amendment requires a new life limitation and removal of rigid tube fuel manifold assemblies and replacement with

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD), applicable to certain Boeing Model 737 series airplanes, that requires inspection of wire bundles in certain junction boxes in the main wheel well to detect chafing or damage, and followon actions. The actions specified by this AD are intended to prevent wire damage, which could result in

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment supersedes an existing airworthiness directive (AD), applicable to all Fokker Model F.28 Mark 0100 series airplanes, that currently requires replacement of the antiskid control boxes with improved units. This amendment requires modification or replacement of the antiskid control boxes with new, improved units, which render the skid

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD) for Agusta S.p.A. (Agusta) Model A109E helicopters that requires modifying the passenger compartment sliding doors by installing certain locking mechanism kits. This amendment is prompted by accidental opening of a passenger compartment sliding door (door) in flight due to a door locking

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD), [[Page 44036]]
applicable to certain McDonnell Douglas Model MD11 series airplanes, that requires an inspection to detect arcing damage of the electrical cables leading to the hydraulic pump terminal strips and the surrounding structure in the wheel well area of the right main landing gear

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD), applicable to certain McDonnell Douglas Model DC1010, 15, 30, and 40 series airplanes, and Model MD1010F and 30F series airplanes, that requires a general visual inspection to detect chafing or damage of the feeder cables of the external ground power in the forward cargo compartment between

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD) that is applicable to all Boeing Model 737600, 700, 700C, and 800 series airplanes. This action prohibits installation of repairs of the elevator tab using previously approved repair procedures. This action is necessary to prevent installation of repairs of the elevator tab that are outside

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD) that is applicable to all EMBRAER Model EMB120 series airplanes. This action requires revising the Airplane Flight Manual, installing a placard on the main instrument panel, and removing the ``LIGHTHEAVY'' inflation switch of the leading edge deicing boots. This amendment is prompted by

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD), applicable to certain Boeing Model 767 series airplanes, that requires removing the two existing escape ropes in the flight compartment; installing new escape ropes, bags, and placards; and replacing the nylon straps with new straps; as applicable. This action is necessary to ensure that

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document proposes the adoption of a new airworthiness directive (AD) for MD Helicopters, Inc. Model 369D, 369E, 369F, and 369FF helicopters with a tailboom modified according to Aerometals supplemental type certificate (STC) SH5055NM or SH4801NM. The AD would require an inspection to identify the part number (P/N) of the bolts that attach the

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD), applicable to certain McDonnell Douglas Model DC910, 30, and 40 series airplanes and C9 airplanes, that requires revising the wiring of the sidewall lights in the forward and aft passenger compartment. The actions specified by this AD are intended to prevent the control switch of the cabin

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD), applicable to certain Bombardier Model DHC8100, 200, and 300 series airplanes, that requires installation of a
[[Page 59691]]
backup pressure regulating valve on the oil pump of the propeller control unit (PCU) on both engines. The actions specified by this AD are intended to prevent a

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document proposes to adopt a new airworthiness directive (AD) that would apply to all Pilatus BrittenNorman Limited (Pilatus BrittenNorman) BN2, BN2A, BN2B, BN2T, and BN2A MK. III series airplanes. This proposed AD would require you to repetitively inspect certain oleo attachment brackets for cracks and replace any cracked bracket found

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment proposes the adoption of a new airworthiness directive (AD) that is applicable to certain Model A310 and Model A300 B4600, A300 B4600R, and A300 F4600R (collectively called A300600) series airplanes. This proposal would require replacement of the ejection jack on the ram air turbine (RAT). This action is necessary to prevent the

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document proposes the supersedure of an existing airworthiness directive (AD), applicable to certain McDonnell Douglas Model DC1010, 15, 30, 30F (KC10A military), and 40 series
airplanes, and Model MD1010F and MD1030F series airplanes, that currently requires, among other actions, performing repetitive ultrasonic inspections of the attaching

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document proposes the adoption of a new airworthiness directive (AD) that is applicable to certain BAe Systems (Operations) Limited Model BAe 146 and Avro 146RJ series airplanes. This proposal would require identifying the discharge valves and cabin pressure controllers, and replacing them with new parts if necessary. This action is necessary

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document proposes the adoption of a new airworthiness directive (AD) that is applicable to all Boeing Model 747SP series airplanes modified by supplemental type certificate ST09097ACD. This proposal would require modifying the passenger entertainment system (PES) installed by that STC and revising the Airplane Flight Manual. This action is

DEPARTMENT OF TRANSPORTATION : Treasury Department

This amendment adopts a new airworthiness directive (AD) that is applicable to certain McDonnell Douglas Model MD9030 series airplanes. This action requires an inspection of the wiring of the primary and alternate static port heaters for chafing, loose connections, and evidence of arcing, and to determine what type of insulation blanket is

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document proposes the adoption of a new airworthiness directive (AD) that is applicable to certain Boeing Model 757 series airplanes. This proposal would require an inspection to determine the serial numbers of geared rotary actuators (GRA) for the leading edge slats, and replacement of certain actuators with new or reworked actuators. This

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document proposes the adoption of a new airworthiness directive (AD) that is applicable to certain Dornier Model 328300 series airplanes. This proposal would require replacing the brake assemblies with modified brake assemblies. This action is necessary to prevent overheating of the brakes, which could result in cracked pistons and consequent

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document proposes the adoption of a new airworthiness directive (AD) that is applicable to all Airbus Model A310 series airplanes. This proposal would require repetitive
[[Page 17128]]
inspections of the metallic vapor seals in the center fuel tank to detect holes, tears, or a change in shape; corrective action, if such damage is detected; and

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD), applicable to all Airbus Model A300 B4601, A300 B4603, A300 B4620, A300 B4605R, A300 B4622R, and A300 F4605R airplanes. This AD requires repetitive high frequency eddy current (HFEC) or rototest inspections to detect cracking in the area surrounding the frame feet attachment holes between

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration