This amendment adopts a new airworthiness directive (AD) that applies to Eurocopter Deutschland GMBH (ECD) Model MBBBK 117 A1, A3, A4, B1, B2, and C1 helicopters. This AD requires modifying the engine and transmission cowling doors (cowling doors). This amendment is prompted by an emergency landing of an ECD Model MBBBK 117 helicopter after the

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD), applicable to certain Airbus Model A300, A300600, and A310 series airplanes, that requires replacement of the transformer rectifier units (TRU) in the avionics compartment with new, improved TRU's. This amendment is prompted by issuance of mandatory continuing airworthiness information by a

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 DC8 series airplanes. This proposal would require replacing the toilet flushing circuit breakers of the lavatory with new circuit breakers, and marking applicable nameplates. This action is necessary to prevent

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD), applicable to all McDonnell Douglas Model DC10 series airplanes, that requires a onetime detailed visual inspection to determine if wire segments of the wire bundle routed through the feed through on the aft side of the flight engineer's station are damaged or chafed, and corrective

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD), applicable to certain Airbus Model A330 and A340 series airplanes, that requires repetitive inspections to check for backlash of the spherical bearing of the active aileron servocontrols, and followon corrective actions, if necessary. This amendment also provides optional terminating action

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD) that applies to certain Commander Aircraft Company (Commander) Model 114TC airplanes. This AD requires you to replace the existing Aeroquip Vband exhaust clamp with a new clamp of improved design. This AD is the result of reports of this clamp failing on 4 of the affected airplanes. This

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document proposes to adopt a new airworthiness directive (AD) that would apply to all Aerotechnik s.r.o. (Aerotechnik) Model L 13 SEH VIVAT 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 document revises an earlier proposed airworthiness directive (AD), applicable to certain McDonnell Douglas Model MD9030 series airplanes, that would have required replacement of certain ground block screws with new screws; and retermination of the circuit ground wires of the electrical power control unit (EPCU) to separate grounding points.

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD), applicable to certain Airbus Model A330 and A340 series airplanes, that requires repetitive inspections to check the play of the eyeend of the piston rod of the elevator servocontrols, and followon corrective actions, if necessary. This amendment is prompted by issuance of mandatory

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 MD11 series airplanes. This proposal would require an inspection of the one phase remote control circuit breaker (RCCB) in the main avionics compartment and center accessory compartment to determine its part number and

DEPARTMENT OF TRANSPORTATION : Treasury Department

This amendment adopts a new airworthiness directive (AD) that is applicable to certain EMBRAER Model EMB135 and EMB145 series airplanes. This action requires revising the Airplane Flight Manual, and eventual disconnection of the precooler differential pressure switches. This action is necessary to prevent incorrect operation of the precooler

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document provides additional time for the public to comment on a proposal to supersede Airworthiness Directive (AD) 9912 02, which currently requires flight and operating limitations on Raytheon Aircraft Corporation (Raytheon) Beech Models 45 (YT34), A45 (T34A, B45), and D45 (T34B) airplanes. AD 991202 resulted from a report of an inflight

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment supersedes Airworthiness Directive (AD) 80-26- 05, which currently requires you to repetitively inspect the main landing gear (MLG) inboard door hinges and attachment angles for cracks on certain The New Piper Aircraft, Inc. (Piper) PA31 series airplanes. AD 802605 also requires you to replace any cracked MLG inboard door hinge or

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD) that is applicable to certain Bombardier Model CL6001A11 (CL600), CL600 2A12 (CL601), and CL6002B16 (CL6013A, CL6013R, and CL604)
series airplanes. This action requires installation of protection shields in the wheel bay of the main landing gear (MLG). This action is necessary to prevent

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment supersedes an existing airworthiness directive (AD), applicable to certain McDonnell Douglas Model DC910, 20, 30, 40, and 50 series airplanes and C9 (military) airplanes, that currently requires a onetime visual inspection to determine if the doorstops and corners of the doorjamb of the forward passenger door have been modified,

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD) that is applicable to certain Bombardier Model CL6002B16 (CL604) series airplanes. This action requires, among other actions, a general visual inspection to detect gaps between the vane bracket(s) and the adjacent skin; corrective actions, if necessary; and replacement of the six flap vane

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD) that is applicable to certain International Aero Engines AG (IAE) V2500A5 and D5 series turbofan engines, identified by serial number. This amendment requires the removal of engines assembled with an improper High Pressure Turbine (HPT) module configuration from service prior to accumulating

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD), applicable to certain Boeing Model 747 series airplanes, that requires a detailed visual inspection to detect evidence of wear or contact between the precooler support fitting and link assembly; and rework and reidentification of the fitting. This amendment is prompted by a report of

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document proposes the supersedure of an existing airworthiness directive (AD), applicable to certain Boeing Model 757 200 series airplanes, that currently requires inspections to detect cracking on the free edge of the tang, if necessary, and of the fastener holes in the lower spar chord; and various followon actions. That AD also provides for

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document proposes the supersedure of an existing airworthiness directive (AD), applicable to certain Honeywell International Inc. (formerly AlliedSignal Inc. and Textron Lycoming Inc.) LTS101 series turboshaft and LTP101 series turboprop engines. The existing airworthiness directive (AD) superseded priority letter AD 94 1901 and currently

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document withdraws a notice of proposed rulemaking (NPRM) that would have applied to certain Fairchild Aircraft, Inc. (Fairchild) Models SA226T, SA226T(B), SA226AT, and SA226TC airplanes. The proposed airworthiness directive (AD) would have required you to replace the existing brake master cylinders with brake master cylinders of improved

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document proposes the adoption of a new airworthiness directive (AD) that is applicable to certain Cessna Model 500 series airplanes. This proposal would require inspection of the piston housing for an ``SB'' impression stamp; a onetime inspection of the brake assembly to detect cracked or broken brake stator disks; and 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 Boeing Model 767 series airplanes. This proposal would require installation of sleeving on the 90minute auxiliary power unit (APU) standby power feeder cable at body station 1351. This proposal is prompted by a report of damage to the 90minute

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document proposes to adopt a new airworthiness directive (AD) that would apply to certain Raytheon Aircraft Corporation (Raytheon) Beech Models A36, B36TC, and 58 airplanes. The proposed AD would require you to inspect for misrouted rudder control cables; replace any worn or damaged guard pins; replace any pulley brackets that are damaged or

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD) that is applicable to certain Boeing Model 737 series airplanes. This action requires a onetime general visual inspection of the seat locks and seat tracks of the flightcrew seats to ensure that the seats lock in position and to verify that lock nuts and bolts of adequate length are

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration