The FAA proposes to supersede an existing airworthiness directive (AD) that was issued for General Electric Company (GE) CF34 3A1 and 3B1 series turbofan engines with certain part numbers (P/Ns) and serial numbers (SNs) of stage 5 low pressure turbine (LPT) disks and stage 6 LPT disks. These engines are installed in Bombardier Canadair CL6002B19

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

The FAA is superseding an existing airworthiness directive (AD), which applies to all Airbus Model A300 B2 and B4 series airplanes; Model A300600 series airplanes; and Model A310200 and 300 series airplanes. That AD currently requires, among other actions, repetitive tests to detect desynchronization of the rudder servo actuators, and adjustment

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document revises an earlier proposed airworthiness directive (AD), applicable to all Boeing Model 747SP, 747SR, 747100, 100B, 100B SUD, 200B, 200C, 200F, and 300 series airplanes, that would have required modification of the escape slide/raft pack assembly and cable release sliders. This new action revises the proposed rule by incorporating

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

The FAA is adopting a new airworthiness directive (AD) for certain Boeing Model 777200 and 300 series airplanes. This AD requires replacing the existing halogen lamps in the cargo compartment light assemblies with new incandescent lamps, and installing warning and identification placards. This AD is prompted by a report of an aft cargo fire during

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

The FAA proposes to adopt a new airworthiness directive (AD) for all Airbus Model A300 B2 and B4 series airplanes. This proposed AD would require an inspection to determine the part number of all angle of attack (AOA) sensors, and repetitive replacement of the AOA sensors with new or overhauled AOA sensors if necessary. This proposed AD would also

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

The FAA is adopting a new airworthiness directive (AD) for certain Boeing Model 757200, 200PF, and 200CB series airplanes. This AD requires inspecting to determine the part number of the upper link forward fuse pins of the engine struts and replacing the fuse pins as necessary. This AD is prompted by a report indicating that, due to an incorrect

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document corrects an error that appeared in airworthiness directive (AD) 20042225, which was published in the Federal Register on November 9, 2004 (69 FR 64839). The error resulted in the incorrect reference to cable spacers. This AD is applicable to certain Boeing Model 767200, 300, and 300F series airplanes. This AD requires a onetime

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

The FAA is adopting a new airworthiness directive (AD) for certain Boeing Model 747100 and 200B series airplanes. This AD requires installing bonding clips and bonding jumpers from the housing of each fuel pump to airplane structure outside the fuel tanks. This AD is prompted by the results of fuel system reviews conducted by the manufacturer. We

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

The FAA proposes to adopt a new airworthiness directive (AD) for certain Raytheon Model HS.125 series 700A airplanes, Model BAe.125 series 800A airplanes, and Model Hawker 800 and Hawker 800XP airplanes. This proposed AD would require an inspection to determine the current rating of the circuit breakers of certain cockpit ventilation and avionics

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

The FAA proposes to supersede Airworthiness Directive (AD) 20022605, which applies to certain Air Tractor, Inc. (Air Tractor) Models AT502, AT502A, AT502B, and AT503A airplanes. AD 20022605 lowers the safe life for the wing lower spar cap for Models AT502, AT 502A, AT502B, and AT503A airplanes and those that incorporate or have incorporated

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

The FAA proposes to adopt a new airworthiness directive (AD) for certain Dornier Model 328300 series airplanes. This proposed AD would require installing a drain hole in the lower skin of the left and righthand elevator horns. This proposed AD is prompted by reports of water found in the elevator assembly. We are proposing this AD to prevent water

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document publishes in the Federal Register an amendment adopting airworthiness directive (AD) 20050451 that was sent previously to all known U.S. owners and operators of certain Boeing Model 747100B SUD, 200B, 200C, 200F, and 300 series airplanes by individual notices. This AD requires repetitive external detailed inspections for cracked skin

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document corrects a typographical error that appeared in airworthiness directive (AD) 20050312 that was published in the Federal Register on February 14, 2005 (70 FR 7386). The typographical error resulted in an incorrect AD number. This AD is applicable to certain Airbus Model A330, A340200, and A340300 series airplanes. This AD requires initial

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document makes a correction to Airworthiness Directive (AD) 20052026. That AD applies to Aviointeriors S.p.A. (formerly ALVEN), series 312 box mounted seats. That AD published in the Federal Register on October 12, 2005 (70 FR 59243). This document corrects the AD number in the Amendatory section. In all other respects, the original document

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

The FAA is superseding an existing airworthiness directive (AD) for GE CF680A1/A3 and CF680C2A series turbofan engines. That AD currently requires completing one of the following actions before further flight:
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Performing a directional pilot valve (DPV) pressure check for leakage, and, if necessary, replacing the DPV assembly

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

The FAA proposes to adopt a new airworthiness directive (AD) for all Pilatus Aircraft Ltd. (Pilatus) Model PC6 airplanes. This proposed AD would require you to repetitively inspect the stabilizer trim attachment and structural components for cracks, corrosion, and discrepancies and replace any defective part with a new part. This proposed AD would

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

The FAA proposes to adopt a new airworthiness directive (AD) for all Boeing Model 707300B, 300C, and 400 series airplanes. This proposed AD would require repetitive inspections to detect cracked or broken hinge fitting assemblies of the inboard leading edge slats, and corrective action if necessary. This proposed AD would provide as an option a

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

The FAA proposes to adopt a new airworthiness directive (AD) for all Fokker Model F.28 Mark 0070 and 0100 series airplanes. This proposed AD would require repetitive inspections for damage of the drive rod assembly of the aileron tab on each aileron actuator; repetitive measurements of the clearance between the aileron hydraulic lines and the

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

The FAA withdraws a notice of proposed rulemaking (NPRM) that proposed a new airworthiness directive (AD) for certain Bombardier Model CL6002B16 (CL604) series airplanes. The proposed AD would have required replacing the sidebrace fitting shafts of the main landing gear (MLG) with new, improved sidebrace fitting shafts; inspecting for corrosion of

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

The FAA proposes to adopt a new airworthiness directive (AD) for certain Pilatus Aircraft Ltd. (Pilatus) Models PC12 and PC12/45 airplanes. This proposed AD would require you to insert a temporary revision into the Limitations Section of the Pilot Operating Handbook (POH). This proposed AD would also require you to replace the pitch actuator with

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

The FAA proposes to adopt a new airworthiness directive (AD) for certain EMBRAER Model EMB120, 120ER, 120FC, 120QC, and 120RT airplanes. This proposed AD would require installing a rivet and washer in the hole of the upper frame of the auxiliary power unit (APU) firewall. This proposed AD results from a report indicating that, during production, a

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

The FAA proposes to adopt a new airworthiness directive (AD) for certain Boeing Model 737600, 700, 700C, 800, and 900 series airplanes. This proposed AD would require replacing brackets that hold the P5 panel to the airplane structure, the standby compass bracket assembly, the generator drive and standby power module, and the air conditioning

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

Correction

In rule document 056689 beginning on page 17598 in the issue of Thursday, April 7, 2005, make the following corrections:

Sec. 39.13 [Corrected]

1. On page 17599, in the third column, section heading `` Sec. 3913 [Amended]'' should read ``Sec. 39.13 [Amended].''

2. On page 17600, in the first column, in Sec. 39.13(d), in the

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD) for the specified Bell Helicopter Textron (Bell) model helicopters modified with Aeronautical Accessories, Inc. (AAI), Supplemental Type Certificate (STC) SH2820SO or that have the affected AAI Parts Manufacturer Approval (PMA) parts installed. This action requires inspecting a certain

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

The FAA is superseding an existing airworthiness directive (AD), which applies to all Boeing Model 737300, 400, and 500 series airplanes. That AD currently requires repetitive inspections of certain connectors located in the main wheel well to detect discrepancies, and corrective action if necessary. This new AD instead mandates a modification.

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration