The FAA is adopting a new airworthiness directive (AD) for Pratt & Whitney Canada (PWC) models PW123, PW123B, PW123C, PW123D, PW123E, PW123AF, PW124B, PW125B, PW126A, PW127, PW127E, PW127F, and PW127G turboprop engines. This AD requires initial and repetitive gap inspections of the bypass valve cover, on certain part number (P/N) mechanical fuel

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document makes a correction to Airworthiness Directive (AD) 20042101. That AD applies to certain Hartzell Propeller Inc. (formerly Hartzell Propeller Products Division) Model HCB5MP3( )/ M10282A( )+6 five bladed propellers. We published AD 20042101 in the Federal Register on October 14, 2004, (69 FR 60952). The amendment number in the

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

The FAA proposes to adopt a new airworthiness directive (AD) for certain EMBRAER Model EMB135BJ series airplanes. This proposed AD would require modifying the electrical wiring for the ``stick pusher'' system. This proposed AD is prompted by a report that the stick pushers are not being inhibited when the AP/PUSH/TRIM switches are activated, which

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

The FAA is superseding an existing airworthiness directive (AD), which applies to certain Airbus Model A310 series airplanes; and Model A300 B4600, B4600R, and F4600R series airplanes; and Model C4 605R Variant F airplanes (collectively called A300600). That AD currently requires modifying the ram air turbine (RAT) by replacing the ejection jack.

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

The FAA proposes to adopt a new airworthiness directive (AD) for certain Boeing Model 747400F series airplanes. This proposed AD would require initial detailed and openhole high frequency eddy current inspections for cracking of the web, upper chord, and upper chord strap of the upper deck floor beams, and repair of any cracking. This proposed AD

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

The FAA proposes to adopt a new airworthiness directive (AD) for certain Bombardier Model CL6002B19 (Regional Jet Series 100 & 440) airplanes. This proposed AD would require doing repetitive inspections for fractures and cracks of the links of the aileron power control unit (PCU); replacing any fractured/cracked link; and doing applicable related

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

The FAA proposes to adopt a new airworthiness directive (AD) for all McDonnell Douglas Model MD9030 airplanes. This proposed AD would require replacing existing dual antiskid control manifolds (DACM) with new, improved or reworked and reidentified DACMs; inspecting the inlet filters and other components of the DACMs for damage; replacing any

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment supersedes an existing airworthiness directive (AD), applicable to certain Airbus Model A320 series airplanes, that currently requires an inspection to detect moisture and migrated bushings of the guide fittings of the safety locking pins of the passenger doors, removal of any moisture, application of grease, and reinstallation of

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 101,
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102, 103, 106, 201, 202, 301, 311, and 315 airplanes on which engine oil coolers have been installed per LORI, Inc., STC SA8937SW. This proposal would require an inspection or a review of the airplane

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document proposes the adoption of a new airworthiness directive (AD) that is applicable to certain Model EMB135 and 145 series airplanes. This proposal would require modification of the pitch trim system, which includes replacing certain components of the system with new or serviceable components, and upgrading certain software to a newer

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD), applicable to certain Dassault Model Falcon 900EX series airplanes, that requires modification of the front attachment area of the No. 2 engine. This action is necessary to prevent failure of the failsafe lugs of the hoisting plate of the forward engine mount, and subsequent cracking of the

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

The FAA is superseding an existing airworthiness directive (AD) for RollsRoyce Corporation (RR) (formerly Allison Engine Company) AE 3007A, AE 3007A1/1, AE 3007A1/2, AE 3007A1, AE 3007A1/3, AE 3007A1P, and AE 3007A3 turbofan engines. That AD currently requires initial and repetitive inspections for bearing material contamination of the engine oil

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document proposes the adoption of a new airworthiness directive (AD) that is applicable to certain Dornier Model 328100 and Model 328300 series airplanes. This proposal would require repetitive detailed inspections of all attach caps of the passenger seats for cracks or defects; and replacement of the caps with new caps, if necessary. This

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document proposes the adoption of a new airworthiness directive (AD) that is applicable to certain Airbus Model A330202, 203, 223, and 243 airplanes, and A330300 series airplanes. This proposal would require modification of the center box junction and upper sections of the center fuselage to reinforce the frame base junction, and related

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document proposes the adoption of a new airworthiness directive (AD) that is applicable to all Short Brothers Model SD360 SHERPA series airplanes. This proposal would require repetitive inspections and torque tests for discrepancies of certain bolts and rivets; and related investigative and corrective actions. This action is necessary to

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document proposes the adoption of a new airworthiness directive (AD) that is applicable to certain Airbus Model A330, A340 200, and A340300 series airplanes. This proposal would require inspecting the ram air turbine actuator (RAT) to determine its serial number; and reidentifying the RAT actuator, inspecting the RAT actuator to determine

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document proposes the adoption of a new airworthiness directive (AD) that is applicable to certain Airbus Model A300600 and A310 series airplanes. This proposal would require modification of the attachment system of the insulation blankets of the forward cargo compartment and related corrective action. This action is necessary to prevent

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD), applicable to all BAE Systems (Operations) Limited Model BAe 146100A and 200A series airplanes, that requires an inspection to determine the part number of the inner links of the side stays for the main landing gear (MLG), and replacement of the inner links with new parts, if necessary.

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document proposes the adoption of a new airworthiness directive (AD) that is applicable to certain Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB120 series airplanes. This proposal would require installing a lightning bonding jumper from the lower rotating beacon to the airframe. This action is necessary to prevent possible

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document proposes the adoption of a new airworthiness directive (AD) that is applicable to all Airbus Model A300 B2 and A300 B4; Model A300 B4600, B4600R, C4605R Variant F, and F4600R (collectively called A300600); and Model A310 series airplanes. This proposal would require a detailed inspection of certain pulleys and control cables in the

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document proposes the adoption of a new airworthiness directive (AD) that is applicable to all BAE Systems (Operations) Limited (Jetstream) Model 4101 airplanes. This proposal would require a test for free movement of the capsule/bearing of the nose landing gear (NLG), and related investigative, significant, and corrective actions. This

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

The FAA is adopting a new airworthiness directive (AD) that supersedes an existing AD, for Lycoming Engines (formerly Textron Lycoming), directdrive reciprocating engines (except O145, O320H, O 360E, LO360E, LTO360E, O435, and TIO541 series engines). That AD currently requires inspection of the crankshaft gear installation and rework or replacement

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD), applicable to all BAE Systems (Operations) Limited Model BAe 146 series airplanes, that requires repetitive detailed inspections of the inside of each air conditioning soundattenuating duct, and corrective actions as necessary. This action is necessary to prevent impairment of the

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD), applicable to certain Boeing Model 757200 series airplanes, that requires repetitive inspections of the intercostals that back up the door stops and hinges at door 2 left and door 2 right for cracks, and corrective action, if necessary. This amendment also provides for an optional

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

The FAA proposes to adopt a new airworthiness directive (AD) for RollsRoyce Corporation (RRC) 250B and 250C series turbofan and turboshaft engines with certain part numbers (PNs) of compressor adaptor couplings manufactured by Alcor Engine Company (Alcor), EXTEX Ltd. (EXTEX), RRC, and Superior Air Parts (SAP) installed. This proposed AD would

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration