This document proposes the supersedure of an existing airworthiness directive (AD) that applies to Eurocopter France Model AS350B, BA, B1, B2, C, D, and D1, and AS355E, F, F1, and F2 helicopters. That AD currently requires inspections of the main rotor head components, the main gearbox (MGB) suspension bars, and the ground resonance prevention

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document proposes the supersedure of an existing airworthiness directive (AD), applicable to certain McDonnell Douglas Model MD11 and MD11F series airplanes, that currently requires opening the circuit breaker of the pneumatic sense line heater tape, installing an inoperative ring, and coiling and stowing the electrical wire to the circuit

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD), applicable to all Airbus Model A300 B2 and B4 series airplanes, and Model A300600 series airplanes, that requires verifying the correct location of the labels of the hydraulic pipes supplying the strut unlocking actuator of the lefthand main landing gear (MLG), and of the pipes of the left

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document proposes to revise an earlier proposed airworthiness directive (AD) that would apply to certain Fairchild Aircraft SA226 and SA227 series airplanes. The earlier NPRM would have required you to replace the brake shuttle valves with parts of improved design and install a shield over the hydraulic lines. The earlier NPRM resulted from a

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment supersedes an existing airworthiness directive (AD), applicable to certain Bombardier Model DHC8102, 103, and 301 series airplanes, that currently requires a onetime inspection for wear and breakage of wire segments of the individual lighting units of the ceiling and sidewall lights, and replacement of any damaged wiring. The

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document publishes in the Federal Register an amendment adopting Airworthiness Directive (AD) 20001852 which was sent previously to all known U.S. owners and operators of Bell Helicopter Textron, Inc. (BHTI)manufactured Model OH13E, OH13H, and OH13S helicopters by individual letters. This AD requires a liquid penetrant or eddy current

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document proposes to adopt a new airworthiness directive (AD) that would apply to all British Aerospace HP137 Mk1, Jetstream series 200, and Jetstream Models 3101 and 3201 airplanes that are equipped with certain main landing gear (MLG) radius rods. The proposed AD would require inspection of the MLG radius rods for cracks with replacement of

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment supersedes an existing airworthiness directive (AD), applicable to certain Pratt & Whitney JT8D series turbofan engines, that
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currently requires revisions to the Time Limits Section (TLS) of the JT8D Turbofan Engine Manual to include required enhanced inspection of selected critical lifelimited parts at each piecepart

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document proposes to revise an existing airworthiness directive (AD), applicable to certain GE turbofan engines. That AD currently requires initial and repetitive inspections of high pressure compressor (HPC) rear shafts and installation of a certain rear shaft flange bolt configuration. This action would add additional HPC rear shaft part

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document proposes the adoption of a new airworthiness directive (AD) that is applicable to certain Bombardier Model DHC8 100, 200, and 300 series airplanes. This proposal would require inspecting the endcaps of the main landing gear selector valve for leaks of hydraulic oil and, if leaks are detected, replacing the leaking endcaps or the

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document proposes the adoption of a new airworthiness directive (AD) that is applicable to all Bombardier Model DHC7100, and DHC8100, 200, and 300 series airplanes. This proposal would require a onetime inspection of maintenance records to determine the method used during the most recent weight and balance check of the airplane and, if

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD) that is applicable to certain Allison Engine Company AE 3007 series turbofan engines. This AD would require removal of certain cone shafts from service before exceeding new cyclic life limits and replacement with serviceable parts. This amendment is prompted by additional testing and low

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document proposes the adoption of a new airworthiness directive (AD) for Siam Hiller Holdings, Inc. (Hiller), formerly Rogerson Hiller Corporation, Model UH12, UH12A, UH12B, UH12C, UH 12D, UH12E, UH12El, UH12L, and UH12L4 helicopters. The AD would require replacing all undrilledshank bolts at pivoting joints in the control system linkage with

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment supersedes an existing airworthiness directive (AD) that applies to Eurocopter Deutschland
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GMBH (ECD) Model BO105A, BO105C, BO105 C2, BO105 CB2, BO105 CB 4, BO105S, BO105 CS2, BO105 CBS2, BO105 CBS4, and BO105LS A1 helicopters. That AD requires creating a component log card or equivalent record and determining the

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD) that applies to all British Aerospace HP137 Mk1, Jetstream series 200, and Jetstream Models 3101 and 3201 airplanes. This AD requires you to inspect the nose wheel steering system to assure that the free play between the steering handle or knob and the nose wheels is within acceptable

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD) that is applicable to all Dassault Model Falcon 2000, MystereFalcon 900, Falcon 900EX, Fan Jet Falcon, MystereFalcon 50, MystereFalcon 20, and MystereFalcon 200 series airplanes. This action requires revising the Airplane Flight Manual to include speed limitations in the event of failure

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document proposes to adopt a new airworthiness directive (AD) that would apply to all LET Aeronautical Works (LET) Model L13 ``Blanik'' sailplanes. The proposed AD would require you to inspect the tailfuselage hinge for strength requirements and damage, and would require you to replace any hinge with damage or that does not meet strength

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD) that is applicable to certain Airbus Model A319, A320, and A321 series airplanes. This action requires a onetime ultrasonic inspection to detect disbonding of the skin attachments at the stringers and spars of the vertical stabilizer, and repair, if necessary. This action is necessary to

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD), applicable to certain Saab Model SAAB SF340A and SAAB 340B series airplanes, that requires a onetime inspection to detect corrosion and scratches on the bearing housing surfaces of the support assembly on the main landing gear (MLG), and corrective actions, if necessary. This amendment is

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document proposes the adoption of a new airworthiness directive (AD) that is applicable to certain EMBRAER Model EMB120 series airplanes. This proposal would require a onetime inspection to detect wear of the hydraulic pump hoses, and corrective action, if necessary. This proposal would also require relocation of the clip that secures the

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document proposes the adoption of a new airworthiness directive (AD) that is applicable to certain Boeing Model 737100, 200, 300, 400, and 500 series airplanes. This proposal would require inspection of wire bundles in two junction boxes in the main wheel well to detect chafing or damage, and followon actions. This action is necessary to

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document corrects and clarifies information in an existing airworthiness directive (AD) that applies to certain McDonnell Douglas Model DC8 series airplanes. That AD currently requires a revision to the Airplane Flight Manual Supplement to ensure that the main deck cargo door is closed, latched, and locked; repetitive inspections of the wire

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD) for Bell Helicopter Textron Inc. (BHTI) Model 205A1, 205B, 212, 412, and 412CF helicopters. This action requires inspecting the locking washer on each main rotor actuator (actuator) for twisting or damage to the tab and replacing any locking washer that has a twisted or damaged tab.

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD), applicable to certain McDonnell Douglas Model MD11 series airplanes, that requires relocating the B728 bus located in the upper main circuit breaker in the rear cockpit observer's station from the lower to the upper terminals of the circuit breakers in Row P. This action is necessary to

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document makes a correction to Airworthiness Directive (AD) 20002001 applicable to Turbomeca Arriel 1 series turboshaft engines that was published in the Federal Register on October 2, 2000 (65 FR 58640). The listing of helicopters on which the affected engines might be installed in the table in the Applicability section is incorrect. This

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration