This amendment adopts a new airworthiness directive (AD) that applies to all Goodrich Avionics Systems, Inc. (Goodrich) TAWS8000 terrain awareness warning systems (TAWS) that are installed on airplanes. This AD requires you to inspect the TAWS installation and remove any TAWS where both the TAWS and any other device are connected to the same baro

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document proposes to adopt a new airworthiness directive (AD) that would apply to all GROBWERKE (GROB) Model G120A airplanes. This proposed AD would require you to modify the flight control system operating levers. This proposed AD is the result of mandatory continuing airworthiness information (MCAI) issued by the airworthiness authority for

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document proposes the adoption of a new airworthiness directive (AD) that is applicable to certain Saab Model SAAB 2000 series airplanes. This proposal would require an inspection to detect chafing or damage to the electrical wire harnesses in the left and righthand wing fuel
[[Page 43043]]
tanks, applicable corrective action(s) if necessary,

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD), applicable to certain McDonnell Douglas Model MD11 and 11F airplanes, that requires modifying the overhead instrument lighting by relocating the dimmer control unit and revising the wire routing. This action is necessary to prevent overheating and internal component failure of the dimmer

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

The FAA is superseding an existing airworthiness directive (AD) for McCauley Systems, Inc. propellers that are installed on, but not limited to, BAE Systems (Operations) Limited Jetstream Model 4101 airplanes. That AD currently requires a onetime fluorescent penetrant inspection (FPI) of propeller blade retention areas for cracks. This AD requires

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 B4600 Series Airplanes, Model A300 B4600R Series Airplanes, Model A300 C4 605R Variant F Airplanes, and Model A300 F4605R Airplanes. This proposal would require modification of certain components of the 115 Volts Alternating

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document revises an earlier proposed airworthiness directive (AD), applicable to certain Boeing Model 737300, 400, and 500 series airplanes, that would have required replacement of the hinge assemblies on certain escape slide compartments of the forward doors with new, stronger hinge assemblies. This new action revises the proposed rule by

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

The FAA is adopting a new airworthiness directive (AD) for General Electric Company (GE) CF680E1A2 turbofan engines with forward engine mount platforms part numbers (P/Ns) 1520M53G04 and 1846M24G15 installed. This AD requires initial and repetitive fluorescent penetrant inspections of cast material forward engine mount platforms. This AD is

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document proposes the adoption of a new airworthiness directive (AD) that is applicable to certain McDonnell Douglas airplanes as listed above. This proposal would require modification of the installation wiring for the electric motor operated auxiliary hydraulic pumps in the right wheel well area of the main landing gear, and repetitive

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

The FAA proposes to adopt a new airworthiness directive (AD) for certain Bombardier Inc. (formerly deHavilland Inc.) Model Otter DHC3 airplanes that have turbine engines
[[Page 62546]]
installed per one of three supplemental type certificates (STC). This proposed AD would prohibit you from operating any affected airplane with these engine and

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document proposes the supersedure of an existing airworthiness directive (AD), applicable to certain Airbus Model A320 111, 211, and 231 series airplanes, that currently requires repetitive inspections for cracking in the transition and pickup angles in the lower part of the center fuselage area, and corrective action if
[[Page 65009]]

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

The FAA proposes to adopt a new airworthiness directive (AD) for all AeroSpace Technologies of Australia Pty Ltd Model N22B, N22S, and N24A airplanes. This proposed AD would require you to inspect the forward and aft face of the rear fuselage frame for cracks and to repair or modify accordingly. This proposed AD is the result of mandatory continuing

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document proposes the supersedure of an existing airworthiness directive (AD), applicable to certain Airbus Model A300 B4 series airplanes and all Airbus Model A300600 series airplanes. That AD currently requires a onetime high frequency eddy current inspection to detect cracking of the splice fitting at fuselage frame (FR) 47 between

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD) that applies to all The New Piper Aircraft, Inc. (Piper) Models PA31, PA 31300, PA31325, PA31350, PA31P, PA31T, PA31T1, PA31T2, PA
31T3, and PA31P350 airplanes. This AD requires you to install an inspection hole (or use for inspection the tooling hole in the rudder bottom rib), conduct a

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment supersedes Airworthiness Directive (AD) 2002- 1103, which applies to certain Air Tractor, Inc. (Air Tractor) Models AT502, AT502A, AT502B, and AT503A airplanes. AD 20021103 lowered the safe life for the wing lower spar cap and further reduced the safe life for airplanes that incorporate or have incorporated Marburger Enterprises,

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD), applicable to all Saab Model SAAB 2000, SAAB SF340A, and SAAB 340B series airplanes, that requires replacing the main pitot static tube on each side of the airplane with a new improved pitot static tube, and installing a gasket between the tube and the airplane structure. The actions

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document revises an earlier proposed airworthiness directive (AD), applicable to certain Boeing Model 767200, 300, and 300F series airplanes, that would have required a onetime inspection for discrepancies of certain wire bundles in the forward cargo compartment, and corrective actions, if necessary. This new action revises the proposed rule

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD) that is applicable to certain EMBRAER Model EMB135 and 145 series airplanes. This action requires replacement of the horizontal stabilizer control units (HSCUs) with new upgraded HSCUs, and corrective actions if necessary. This action is necessary to prevent reversal of the pilot's pitch

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document proposes the supersedure of an existing airworthiness directive (AD) that applies to specified type certificated military surplus helicopters. That AD currently requires visual and radiographic inspections of the Boom Station (BS) 194 skin joint area and the vertical fin spar caps for cracks or fretting. This action would require

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 either revising the Airplane Flight Manual (AFM) to require a maximum operating altitude of 25,000 feet; or modifying the flight attendant's seat, or reworking the oxygen bottle

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD), that is applicable to certain Hartzell Propeller Inc. model HCC2Y(K,R)1BF/ F84774 propellers with TKS (Aircraft Deicing) Ltd. antiice boots that were installed by SOCATAGroupe AEROSPATIALE, the aircraft manufacturer, using TKS Ltd. Procedure P232, Specification for the Attachment of

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment supersedes an existing airworthiness directive (AD), that is applicable to RollsRoyce Deutschland Ltd & Co KG (RRD) (formerly RollsRoyce Deutschland GmbH, formerly BMW RollsRoyce GmbH) models BR700710A110 turbofan engines with fan disc part numbers (P/ Ns) BRR18803, BRR19248, or BRR20791 installed, and BR700710A220 turbofan engines

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD) that is applicable to all Boeing Model 747100, 200B, 200F, 200C, 100B, 300, 100B SUD, 400, 400D, and 400F series airplanes; and Model 747SR
[[Page 19938]]
series airplanes. This action requires repetitive inspections to detect discrepancies of the actuator attach fittings of the inboard and

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This document makes a correction to Airworthiness Directive (AD) 20030711, applicable to RollsRoyce Deutschland Ltd & Co KG (formerly RollsRoyce Deutschland GmbH, formerly BMW RollsRoyce GmbH), models BR700710A110 and BR700710A220 turbofan engines. AD 200307 11 was published in the Federal Register on April 11, 2003 (68 FR 17727). Subsequently, a

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This amendment adopts a new airworthiness directive (AD), that is applicable to Turbomeca S.A. Arrius 2F turboshaft engines with certain serial number (SN) Fuel Control Units (FCUs). This amendment requires adjusting the FCU maximum fuel flow mechanical stop position to a higher fuel flow setting. This amendment is prompted by an FCU discovered to

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration