Search Results: CFR:14 CFR Part 39

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101. Airworthiness Directives; Rolls-Royce plc Model RB211-22B Turbofan Engines

PROPOSED RULES: Rolls-Royce plc,

The Federal Aviation Administration (FAA) proposes to adopt a new airworthiness directive (AD) that is applicable to RollsRoyce plc (RR) model RB21122B turbofan engines with intermediate pressure (IP) compressor stage 6 to 7 rotor shaft assembly part number (P/N) UL37094 installed. This proposal would require removal from service of IP compressor
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

102. Airworthiness Directives; Boeing Model 777-200 and 777-300 Series Airplanes

PROPOSED RULES: Boeing,

This document proposes the adoption of a new airworthiness directive (AD) that is applicable to certain Boeing Model 777200 and 777300 series airplanes. This proposal would require application of hightemperature sealant to the strut aft dry bay. This action is necessary to prevent leakage of hydraulic fluid into the strut aft dry bay, where high
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

103. Airworthiness Directives; PILATUS Aircraft Ltd. Model PC-7 Airplanes

RULES: Pilatus Aircraft Ltd.,

This amendment adopts a new airworthiness directive (AD) that applies to certain PILATUS Aircraft Ltd. (Pilatus) Model PC7 airplanes. This AD requires you to repetitively inspect the main landing gear front attachment brackets for cracks, and, if cracks are found, install improveddesign brackets. Installing the improveddesign brackets terminates
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

104. Airworthiness Directives; Cirrus Design Corporation Model SR20 and SR22 Airplanes

RULES: Cirrus Design Corp.,

This amendment adopts a new airworthiness directive (AD) that applies to certain Cirrus Design Corporation (Cirrus) Model SR20 and SR22 airplanes. This AD requires you to replace the selflocking retaining nut on the roll and yaw trim cartridges with a new self locking retaining nut with a higher axial load capability. This AD is the result of a
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

105. Airworthiness Directives; Bombardier Model CL-600-2C10 Series Airplanes

PROPOSED RULES: Bombardier,

This document proposes the adoption of a new airworthiness directive (AD) that is applicable to all Bombardier CL6002C10 series airplanes. This proposal would require revising the Airworthiness Limitations Section of the Instructions for Continued Airworthiness to incorporate functional and operational checks of the active and standby actuators of
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

106. Airworthiness Directives; Bell Helicopter Textron Canada Model 222, 222B, 222U, and 230 Helicopters

RULES: Bell; correction,

Correction

In rule document 0219486 beginning on page 50793 in the issue of Tuesday, August 6, 2002 make the following correction:

Sec. 39.13 [Corrected]

On page 50794, in Sec. 39.13, in the table, under the `` Model'' heading, in the third entry ``(3)'' should read ``(3) 230 ''. [FR Doc.

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

107. Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-135 and -145 Series Airplanes

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

This amendment adopts a new airworthiness directive (AD) that is applicable to certain EMBRAER Model EMB135 and 145 series airplanes. This action requires determining whether a defective auxiliary power unit (APU) exhaust silencer is installed
[[Page 52399]]
on the airplane; and corrective actions, if necessary. This action is necessary to prevent
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

108. Airworthiness Directives; Hamilton Sundstrand Power Systems (Formerly Sundstrand Power Systems, Turbomach, and Solar)

RULES: Hamilton Sundstrand Power Systems,

This amendment adopts a new airworthiness directive (AD), that is applicable to Hamilton Sundstrand Power Systems (formerly Sundstrand Power Systems, Turbomach, and Solar) T62T series auxiliary power units (APU's) with compressor wheel part number (P/N) 1006361 installed. This amendment requires the replacement of compressor wheels P/N 1006361.
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

109. Airworthiness Directives; Agusta S.p.A. Model A109E Helicopters

PROPOSED RULES: Agusta S.p.A,

This document proposes adopting a new airworthiness directive (AD) for Agusta S.p.A. (Agusta) Model A109E helicopters. This proposal would require establishing or reducing the life limits of various parts listed in the airworthiness limitations section (ALS) of the maintenance manual. This proposal is prompted by the results of fatigue tests and
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

110. Airworthiness Directives; Bell Helicopter Textron, Inc. Model 212 Helicopters

PROPOSED RULES: Bell,

This document proposes superseding an existing airworthiness directive (AD) for Bell Helicopter Textron, Inc. (BHTI) Model 212 helicopters. That AD currently requires, at specified intervals, inspecting for a cracked tail boom and replacing any cracked tail boom. That AD also requires modifying the tail fin and tail boom within 100 hours
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

111. Airworthiness Directives; Eurocopter France Model AS332L2 Helicopters

RULES: Eurocopter France,

This amendment adopts a new airworthiness directive (AD) for Eurocopter France (ECF) Model AS332L2 helicopters. This action requires visually inspecting the engine compartment fire extinguisher bottle (bottle) for correct placement and installation of the percussion heads and attachment cartridges and if, incorrectly installed, making the
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

112. Airworthiness Directives; General Electric Company CF6-80E1 Series Turbofan Engines

RULES: General Electric Co.,

This amendment adopts a new airworthiness directive (AD) that is applicable to General Electric Company (GE) CF680E1 series turbofan engines installed on Airbus Industrie A330 series airplanes. This action requires initial and repetitive thrust reverser inspections and checks, and allows extended threshold and repetitive inspection intervals for
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

113. Airworthiness Directives; Hartzell Propeller, Inc. Compact Series Propellers

RULES: Hartzell Propeller, Inc.,

This amendment supersedes an existing airworthiness directive (AD), that is applicable to Hartzell models
( )HC( )( )Y( )( )( )( ) compact series, constant speed or feathering propellers with Hartzell manufactured ``Y'' shank blades. That AD currently requires initial and repetitive blade inspections; rework of all ``Y'' shank blades including
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

114. Airworthiness Directives; MD Helicopters, Inc. Model MD900 Helicopters

RULES: MD Helicopters, Inc.,

This document publishes in the Federal Register an amendment adopting Airworthiness Directive (AD) 20012551, which was sent previously to all known U.S. owners and operators of MD Helicopters, Inc. (MDHI) Model MD900 helicopters by individual letters. This AD requires performing a dual power confirmation test on the Integrated Instrument Display
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

115. Airworthiness Directives; Boeing Model 747 Series Airplanes Powered by General Electric (GE) CF6-45/50, Pratt &

PROPOSED RULES: Boeing,

This document proposes the adoption of a new airworthiness directive (AD) that is applicable to certain Boeing Model 747 series airplanes powered by GE CF645/50, P&W JT9D70, or JT9D7 series engines. This proposal would require repetitive inspections to find cracks and broken fasteners of the inboard and outboard nacelle struts of the rear engine
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

116. Airworthiness Directives; Airbus Model A300 B2 and A300 B4 Series Airplanes; Model A300 F4-605R Airplanes; Model A300

PROPOSED RULES: Airbus,

This document revises an earlier proposed airworthiness directive (AD), applicable to certain Airbus Model A300 B2 and A300 B4 series airplanes; certain Model A300 F4605R airplanes and Model A300 B4600 and A300 B4600R series airplanes; and certain Model A310 series airplanes. That earlier proposed AD would have required repetitive inspections to
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

117. Airworthiness Directives; McDonnell Douglas Model DC-9-81, -82, - 83, and -87 Series Airplanes, and Model MD-88

RULES: McDonnell Douglas,

This amendment adopts a new airworthiness directive (AD), applicable to certain McDonnell Douglas Model DC981, 82, 83, and 87 series airplanes, and Model MD88 airplanes, that requires replacing the dust seals of the passenger service unit (PSU) panels of the overhead stowage compartment with new dust seals. The AD provides two options to
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

118. Airworthiness Directives; Boeing Model 747 Series Airplanes

RULES: Boeing; correction,

This document corrects information in an existing airworthiness directive (AD) that applies to certain Boeing Model 747 series airplanes. That AD currently requires an inspection of the flap drive transmission of the trailing edge flaps at positions 2 and 7 to determine if a discrepant torque brake is installed; and corrective action, if
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

119. Airworthiness Directives; Boeing Model 757-200, -200CB, and -300 Series Airplanes

PROPOSED RULES: Boeing,

This document proposes the adoption of a new airworthiness directive (AD) that is applicable to certain Boeing Model 757200, 200CB, and 300 series airplanes. This proposal would require determining the part numbers of the master control valve on the pressure bottles that activate the offwing escape slides, and corrective action, if necessary. This
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

120. Airworthiness Directives; Eurocopter France Model AS350B, AS350BA, AS350B1, AS350B2, AS350B3, AS350C, AS350D,

RULES: Eurocopter France,

This document publishes in the Federal Register an amendment adopting Airworthiness Directive (AD) 20020352, sent previously to all known U.S. owners and operators of Eurocopter France (ECF) helicopters by individual letters. This AD requires checking for a gap between the adhesive bead and the metal bushing bonded on each STARFLEX star arm end
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

121. Airworthiness Directives; CFM International CFM56-5B and -7B Series Turbofan Engines

PROPOSED RULES: CFM International,

The Federal Aviation Administration (FAA) proposes to adopt a new airworthiness directive (AD) that is applicable to CFM International (CFMI) CFM565B and 7B series turbofan engines. This proposal would require retirement of stage 2 LPT nozzle segments and stage 3 LPT nozzle segments, listed in Table 1 of this proposed AD, from service before
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

122. Airworthiness Directives; Pratt & Whitney JT8D Series Turbofan Engines; Correction

RULES: Pratt & Whitney; correction,

This document makes a correction to Airworthiness Directive (AD) 20021702 applicable to Pratt & Whitney JT8D series turbofan engines that was published in the Federal Register on August 28, 2002 (67 FR 55108). The first sentence in the amendatory language that states ``2. Section 39.13 is amended by removing Amendment 3911940 (65
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

123. Airworthiness Directives; Hartzell Propeller Inc. HC-A3V, HC-B3M, HC-B3T, HC-B4M, HC-B4T, and HC-B5M Series

RULES: Hartzell Propeller Inc.; correction,

This document contains corrections to the final airworthiness directive (AD), which was published in the Federal Register on September 11, 1996, (61 FR 47809). The regulations related to Hartzell Propeller Inc. HCA3V, HCB3M, HCB3T, HCB4M, HCB4T, and HCB5M series propellers blade inspection and replacement.
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

124. Airworthiness Directives; General Electric Company CF34-8C1 Turbofan Engines, Correction

RULES: General Electric Co.,

This document makes a correction to Airworthiness Directive (AD) 20022309 applicable to General Electric Company CF348C1 turbofan engines that was published in the Federal Register on November 20, 2002 (67 FR 70004). Table 801 was incorrectly numbered in three locations in the AD. This document corrects that number. In all other respects, the
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

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

RULES: McDonnell Douglas,

This amendment adopts a new airworthiness directive (AD), applicable to certain McDonnell Douglas Model MD9030 airplanes. This action requires replacement of the Captain's and First Officer's chart holder assemblies on the cockpit control columns with new, improved assemblies. This action is necessary to prevent interference between the cockpit
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

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