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51. Airworthiness Directives; Boeing Model 747 -400 and -400D Series Airplanes

RULES: Boeing,

This amendment adopts a new airworthiness directive (AD), applicable to certain Boeing Model 747400 and 400D series airplanes. This action requires installation of tie bars on the rails of the center passenger service units (PSU) panel in Zone A. This action is necessary to prevent PSU panels from moving and falling from the PSU support rails
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

52. Airworthiness Directives; Bombardier Model CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), and CL-600-2B16 (CL-601-3A,

RULES: Bombardier,

This amendment supersedes an existing airworthiness directive (AD), applicable to certain Bombardier transport category airplanes, that currently requires a detailed inspection to detect cracks of the vane brackets of the inboard flap actuator beam, and followon repetitive detailed inspections or corrective actions, as applicable. That AD also
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

53. Airworthiness Directives; Saab Model SAAB 340B Series Airplanes Equipped with Hamilton Sundstrand Propellers

RULES: Saab,

This amendment adopts a new airworthiness directive (AD), applicable to certain Saab Model SAAB 340B series airplanes equipped with Hamilton Sundstrand propellers. This amendment requires a onetime inspection of two remote controlled circuit breakers (RCCB), located in specific electrical compartments, to identify the part number, and replacement
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

54. Airworthiness Directives; Alexander Schleicher GmbH & Co. Segelflugzeugbau Model ASH 25M Sailplanes

RULES: Alexander Schleicher GmbH & Co.,

The FAA adopts a new airworthiness directive (AD) for all Alexander Schleicher GmbH & Co. Segelflugzeugbau (Alexander Schleicher) Model ASH 25M sailplanes equipped with fuel injected engine IAE50RAA. This AD requires you to inspect the fuel line for correct fittings, and, if any incorrect fitting is found, replace the fuel line. This AD is the
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

55. Airworthiness Directives; Boeing Model 737-600, 737-700, 737- 700C, 737-800, and 737-900 Series Airplanes

RULES: Boeing,

This amendment adopts a new airworthiness directive (AD), applicable to certain Boeing Model 737600, 737700, 737700C, 737800, and 737900 series airplanes, that requires, for certain airplanes, installation of screws and spacers to secure the wire bundles for the aft fuel boost pumps of the main fuel tanks. For certain other airplanes, this
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

56. Airworthiness Directives; BURKHART GROB LUFT--UND RAUMFAHRT GmbH & CO KG Models G103 TWIN ASTIR, G103A TWIN II ACRO,

RULES: BURKHART GROB LUFT-UND RAUMFAHRT GmbH & CO KG,

The FAA revises Airworthiness Directive (AD) 2003-19-14 which applies to all BURKHART GROB LUFTUND RAUMFAHRT GmbH & CO KG (GROB) Models G103 TWIN ASTIR, G103 TWIN II, G103A TWIN II ACRO, and G103C TWIN III ACRO sailplanes. AD 20031914 currently requires you to modify the airspeed indicators, install flight speed reduction and aerobatic maneuver
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

57. Airworthiness Directives; Airbus Model A300 B2 and A300 B4; Model A300 B4-600, B4-600R, C4-605R Variant F, and

RULES: Airbus,

This amendment adopts a new airworthiness directive (AD), applicable to certain Airbus Model A300 B2 and A300 B4; Model A300 B4 600, B4600R, C4605R Variant F, and F4600R (collectively called A300 600); and Model A310 series airplanes. This AD requires an inspection to determine the part number of certain passenger/crew escape slides; and related
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

58. Airworthiness Directives; McDonnell Douglas Model DC-8-11, DC-8- 12, DC-8-21, DC-8-31, DC-8-32, DC-8-33, DC-8-41,

RULES: McDonnell Douglas,

This amendment adopts a new airworthiness directive (AD), applicable to certain McDonnell Douglas airplane models, that requires inspection of the captain's and first officer's seat locking pins for minimum engagement with the detent holes in the seat tracks; inspection of the seat lockpins for excessive wear; and corrective actions, if necessary.
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

59. Airworthiness Directives; Raytheon (Beech) Model MU-300-10, 400, 400A, and 400T Series Airplanes; and Raytheon

PROPOSED RULES: Raytheon,

The FAA proposes to adopt a new airworthiness directive (AD) for certain Raytheon (Beech) Model MU30010, 400, 400A, and 400T series airplanes; and certain Raytheon (Mitsubishi) Model Beech MU300 airplanes. This proposed AD would require a onetime inspection of certain panels in the spoiler mixer bay for the presence of drain holes, and the
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

60. Airworthiness Directives; Various Transport Category Airplanes on Which Cargo Restraint Strap Assemblies Have Been

PROPOSED RULES: Airline Container Manufacturing Co., Inc.; cargo restraint strap assemblies,

This document revises an earlier proposed airworthiness directive (AD), applicable to various transport category airplanes on which cargo restraint strap assemblies have been installed per STC ST01004NY. That action would have required revising the airplane flight manual to include a procedure for discontinuing the use of certain cargo restraint
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

61. Airworthiness Directives; General Electric Company CF34-3A1 and - 3B1 Series Turbofan Engines

RULES: General Electric Co.,

The FAA is revising an existing airworthiness directive (AD) for General Electric Company (GE) CF343A1 and 3B1 series turbofan engines with certain serial numbers (SNs) of stage 5 low pressure turbine (LPT) disks, part number (P/N) 6078T92P01, and/or certain SNs of stage 6 LPT disks, P/N 6078T89P01. That AD currently requires initial and
DEPARTMENT OF TRANSPORTATION (DOT) : Federal Aviation Administration

62. Airworthiness Directives; Pratt & Whitney JT8D Series Turbofan Engines

PROPOSED RULES: Pratt & Whitney,

The FAA proposes to supersede an existing airworthiness directive (AD) for Pratt & Whitney (PW) JT8D1, 1A, 1B, 7, 7A, 7B, 9, 9A, 11, 15, 15A, 17, 17A, 17R, and 17AR series turbofan engines. That
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AD currently requires revisions to the engine manufacturer's time limits section (TLS) to include enhanced inspection of selected critical
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

63. Airworthiness Directives; Bombardier Model DHC-8-102, -103, -106, -201, -202, -301, -311, and -315 Airplanes

RULES: Bombardier,

This amendment adopts a new airworthiness directive (AD), applicable to certain Bombardier Model DHC8102, 103, 106, 201, 202, 301, 311, and 315 airplanes, that requires inspection of the fitting assemblies located on the vent and scavenge lines routed immediately below the fuel tank access covers on both wings for proper installation, and
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

64. Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-145 Series Airplanes

PROPOSED RULES: Empresa Brasileira de Aeronautica S.A. (EMBRAER); withdrawal,

This action withdraws a notice of proposed rulemaking (NPRM) that proposed a new airworthiness directive (AD), applicable to certain EMBRAER Model EMB145 series airplanes. That action would have required modifying the strap configuration of IC600 1 and 2 integrated computers to disable CAT II operations with the flight director.
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

65. Airworthiness Directives; The New Piper Aircraft, Inc. (formerly the Piper Aircraft Corporation) Models PA-12,

PROPOSED RULES: New Piper Aircraft, Inc.,

This document withdraws a notice of proposed rulemaking (NPRM) that would have applied to certain The New Piper Aircraft, Inc. (Piper) Models PA12, PA12S, and PA14 airplanes that are equipped with F. Atlee Dodge Aircraft Services, Inc., Model 3140 longrange fuel tanks. The proposed action would have required removing all Model 3140 fuel tanks and
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

66. Airworthiness Directives; MD Helicopters, Inc. Model 600N Helicopters

RULES: MD Helicopters, Inc.,

This amendment adopts a new airworthiness directive (AD) for MD Helicopters, Inc. Model 600N helicopters that requires replacing the fuselage Station 75 control support bracket assembly (control support bracket), reducing the life limit, and revising the Limitations section of the applicable maintenance manual to state the reduced life limits on
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

67. Airworthiness Directives; McDonnell Douglas Model DC-8 Airplanes

PROPOSED RULES: McDonnell Douglas,

The FAA proposes to adopt a new airworthiness directive (AD) for all McDonnell Douglas Model DC8 airplanes. This proposed AD would require an inspection of the pushrod assemblies for the left and right elevator control tabs to determine if the pushrod assemblies are made of aluminum or steel, replacing any assembly made of aluminum with an
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

68. Airworthiness Directives; Boeing Model 737-700 and -800 Series Airplanes

RULES: Boeing,

The FAA is adopting a new airworthiness directive (AD) for certain Boeing Model 737700 and 800 series airplanes. This AD requires doing an initial inspection for pitting and cracks of the lower skin panel at the lap joint; trimming the inner skin; installing exterior doublers; replacing the fuselage skin assembly; doing repetitive supplemental
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

69. Airworthiness Directives; Boeing Model 747 Airplanes

PROPOSED RULES: Boeing,

The FAA proposes to adopt a new airworthiness directive (AD) for certain Boeing Model 747 airplanes. This proposed AD would require repetitive tests to detect hot air leaking from the trim air diffuser ducts or sidewall riser duct assemblies (collectively referred to in this proposed AD as ``TADDs''), related investigative actions, and corrective
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

70. Airworthiness Directives; McDonnell Douglas Model MD-90-30 Airplanes

PROPOSED RULES: McDonnell Douglas,

The FAA proposes to adopt a new airworthiness directive (AD) for all McDonnell Douglas Model MD9030 airplanes. This proposed AD would require a general visual inspection in the electrical/electronics (E/E) compartment for damage of the wire bundle and aft right radio rack structure at station 160.000, and corrective actions if necessary. This
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

71. Airworthiness Directives; Eurocopter France Model AS355E, F, F1, F2, and N Helicopters

RULES: Eurocopter France,

This amendment adopts a new airworthiness directive (AD) for the specified Eurocopter France (ECF) model helicopters that requires revising the Limitations section of the Rotorcraft Flight Manual (RFM) to prohibit using the landing light except for landing and takeoff until the 40 amp 10P1 and 10P2 contactors are replaced with 50 amp circuit
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

72. Airworthiness Directives; Bombardier Model CL-600-2B19 (Regional Jet Series 100 & 440) Airplanes

RULES: Bombardier,

This amendment adopts a new airworthiness directive (AD) that is applicable to certain Bombardier Model CL6002B19 (Regional Jet Series 100 & 440) airplanes. This action requires revising the airworthiness limitations section of the Instructions for Continued Airworthiness of the aircraft maintenance manual by incorporating procedures for a
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

73. Airworthiness Directives; BAE Systems (Operations) Limited (Jetstream) Model 4101 Airplanes

PROPOSED RULES: BAE Systems (Operations) Ltd.,

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 revising the airplane flight manual to advise the flightcrew of special operating limitations associated with a reduction in airplane performance due to
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

74. Airworthiness Directives; Airbus Model A330, A340-200, and A340- 300 Series Airplanes

PROPOSED RULES: Airbus,

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 replacement of flap rotary actuators with modified flap rotary actuators. This action is necessary to prevent fatigue failure of the rotary actuator lever for
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

75. Airworthiness Directives; Boeing Model 777-200 Series Airplanes

RULES: Boeing,

This amendment adopts a new airworthiness directive (AD) that is applicable to certain Boeing Model 777200 series airplanes. This action requires a revision to the Airplane Flight Manual (AFM) to advise the flightcrew that Category IIIB autoland operations are prohibited and to warn the flightcrew of the potential for reversion of the primary
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

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