Search Results: CFR:14 CFR Part 39

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526. 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,

PROPOSED RULES: McDonnell Douglas Model DC 8 11, DC 8 12, DC 8 21, DC 8 31, DC 8 32, DC 8 33, DC 8 41, DC 8 42, and DC 8 43 Airplanes et al.,

We propose to adopt a new airworthiness directive (AD) for all McDonnell Douglas airplanes identified above. This proposed AD would require repetitive inspections of the lower skin and stringers at stations Xw = 408 and Xw = 408 and corrective actions if necessary. This proposed AD results from reports of cracks in the skins and stringers at the
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

527. Airworthiness Directives; Boeing Model 707 Airplanes, and Model 720 and 720B Series Airplanes

RULES: Boeing Model 707 Airplanes, and Model 720 and 720B Series Airplanes,

We are adopting a new airworthiness directive (AD) for certain Boeing Model 707 airplanes, and Model 720 and 720B series airplanes. This AD requires repetitive detailed inspections to detect cracks and corrosion on any existing repairs and at certain body stations of the visible surfaces of the wing to body terminal fittings including the web,
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

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

PROPOSED RULES: Bombardier Model CL 600 2B19 (Regional Jet Series 100 & 440) Airplanes,

We propose to adopt a new airworthiness directive (AD) for the products listed above. This proposed AD results from mandatory continuing airworthiness information (MCAI) originated by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as:
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

529. Airworthiness Directives; Boeing Model 747-100, 747-100B, 747- 100B SUD, 747-200B, 747-200C, 747-200F, 747-300,

PROPOSED RULES: Boeing Model 747-100, et al.,

We propose to adopt a new airworthiness directive (AD) for certain Boeing Model 747100, 747100B, 747100B SUD, 747200B, 747 200C, 747200F, 747300, 747400, 747SR, and 747SP series airplanes. This proposed AD would require inspecting for skin cracks at the shear tie end fastener locations of the fuselage frames, and repair if necessary. This proposed
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

530. Airworthiness Directives; General Electric Company (GE) CT58 Series Turboshaft Engines

RULES: General Electric Company (GE) CT58 Series Turboshaft Engines,

The FAA is adopting a new airworthiness directive (AD) for certain GE CT58 series turboshaft engines. This AD requires recalculating the lives of certain part numbered compressor spools using a new repetitive heavy lift (RHL) multiplying factor. This AD results from reports of cracks originating from the inner faces of the locking screw holes in
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

531. Airworthiness Directives; Boeing Model 737-100, -200, -200C, - 300, -400, and -500 Series Airplanes

RULES: Boeing Model 737-100, -200, -200C, -300, -400, and -500 Series Airplanes,

The FAA is revising an existing airworthiness directive (AD) that applies to certain Boeing Model 737100, 200, 200C, 300, 400, and 500 series airplanes. That AD currently requires various repetitive inspections for cracking of the upper frame to side frame splice of the fuselage, and other specified and corrective actions if necessary. That AD
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

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

RULES: Eurocopter France Model AS355E, F, F1, F2, and N Helicopters,

This amendment supersedes an existing airworthiness directive (AD) for the specified Eurocopter France (Eurocopter) model helicopters. That AD currently requires certain checks of the magnetic chip detector plug (chip detector) and the main gearbox (MGB) oilsight glass, certain inspections of the lubrication pump (pump), and replacing the MGB and
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

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

RULES: Boeing Model 737-600, -700, -700C, -800, and -900 Series Airplanes,

We are adopting a new airworthiness directive (AD) for certain Boeing Model 737600, 700, 700C, 800, and 900 series airplanes. This AD requires a onetime inspection to determine the material of the forward and aft gray water drain masts. For airplanes having composite gray water drain masts, this AD requires installation of a bonding jumper between
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

534. Airworthiness Directives; GENERAL AVIA Costruzioni Aeronatiche Models F22B, F22C, and F22R Airplanes

PROPOSED RULES: General Avia Costruzioni Aeronatiche Models F22B, F22C, and F22R Airplanes,

We propose to adopt a new airworthiness directive (AD) for the products listed above. This proposed AD results from mandatory continuing airworthiness information (MCAI) originated by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as:

ENAC

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

535. Airworthiness Directives; MORAVAN a.s. Model Z-143L Airplanes

RULES: MORAVAN a.s. Model Z-143L Airplanes,

We are adopting a new airworthiness directive (AD) for the products listed above. This AD results from mandatory continuing airworthiness information (MCAI) issued by the aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as:

Installation of Gload

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

536. Airworthiness Directives; Dassault Model Mystere-Falcon 20-C5, 20-D5, and 20-E5 Airplanes

PROPOSED RULES: Dassault Model Mystere Falcon 20 C5, 20 D5, and 20 E5 Airplanes,

We propose to adopt a new airworthiness directive (AD) for the products listed above. This proposed AD results from mandatory continuing airworthiness information (MCAI) originated by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as:

This

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

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

RULES: Airbus Model A330-200 Airplanes etc.,

The FAA is superseding an existing airworthiness directive (AD), which applies to all Airbus Model A330200, A330300, A340200, and A340300 series airplanes. That AD currently requires an accelerated schedule of repetitive testing of the elevator servo control loops, and corrective actions if necessary. This new AD retains the existing requirements,
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

538. Airworthiness Directives; Taylorcraft Models A, B, and F Series Airplanes

PROPOSED RULES: Taylorcraft Models A, B, and F Series Airplanes; Correction,

This document makes a correction to a current notice of proposed rulemaking (NPRM), which was published in the Federal Register on February 20, 2008 (73 FR 9239), and applies to certain Taylorcraft Models A, B, and F series airplanes. The NPRM proposed to require inspection of the wing strut attach fittings for corrosion or cracks and would
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

539. Airworthiness Directives; Bombardier Model DHC-8-102, DHC-8-103, DHC-8-106, DHC-8-201, DHC-8-202, DHC-8-301,

PROPOSED RULES: Bombardier Model DHC 8 102, et al. Airplanes,

We propose to adopt a new airworthiness directive (AD) for the products listed above. This proposed AD results from mandatory continuing airworthiness information (MCAI) originated by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as:
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

540. 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 Model DC-8-11 et al.,

The FAA is superseding an existing airworthiness directive (AD), which applies to certain McDonnell Douglas airplanes. The existing AD currently requires an initial general visual or dye penetrant inspection, repetitive dye penetrant inspections, and replacement, as necessary, of the rudder pedal bracket. The existing AD also currently requires,
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

541. Airworthiness Directives; McDonnell Douglas Model 717-200 Airplanes

RULES: McDonnell Douglas Model 717 200 Airplanes,

We are adopting a new airworthiness directive (AD) for certain McDonnell Douglas Model 717200 airplanes. This AD requires modification of the conduit for the forward boost pump of the center fuel tank. This AD results from the finding that a potential chafing condition exists in the volute assembly of the forward boost pump for the center fuel
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

542. Airworthiness Directives; Boeing Model 727-200 Series Airplanes Equipped With an Auxiliary Fuel Tank System Installed

PROPOSED RULES: Boeing Model 727-200 Series Airplanes,

The FAA proposes to adopt a new airworthiness directive (AD) for certain Boeing Model 727200 series airplanes. This proposed AD would require deactivation of auxiliary fuel tank systems installed in accordance with Supplemental Type Certificate (STC) SA1350NM. This proposed AD results from fuel tank system reviews conducted by the manufacturer
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

543. Airworthiness Directives; Bell Helicopter Textron Canada Model 430 Helicopters

RULES: Bell Helicopter Textron Canada Model 430 Helicopters,

This amendment adopts a new airworthiness directive (AD) for Bell Helicopter Textron Canada (BHTC) Model 430 helicopters that requires replacing a certain servo actuatortoactuator support attachment bolt (bolt) with an airworthy bolt. This action also requires establishing a retirement life for certain bolts and recording the retirement life on a
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

544. Airworthiness Directives; Boeing Model 707 Airplanes, and Model 720 and 720B Series Airplanes

PROPOSED RULES: Boeing Model 707 Airplanes, and Model 720 and 720B Series Airplanes,

We propose to adopt a new airworthiness directive (AD) for certain Boeing Model 707 airplanes, and Model 720 and 720B series airplanes. This proposed AD would require repetitive detailed inspections to detect cracks and corrosion on any existing repairs and at certain body stations of the visible surfaces of the wing to body terminal fittings
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

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

RULES: Boeing Model 737 600, 700, 700C, 800, 900, and 900ER Series Airplanes,

We are adopting a new airworthiness directive (AD) for all Boeing Model 737600, 700, 700C, 800, 900, and 900ER series airplanes. This AD requires repetitive inspections for any cracking of or damage to the left side and right side flight deck No. 2, No. 4, and No. 5 windows, as necessary, and corrective actions if necessary. This AD results from
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

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

RULES: Empresa Brasileira de Aeronautica S.A. Model EMB 135BJ and EMB-145XR Airplanes,

We are adopting a new airworthiness directive (AD) for the products listed above. This AD results from mandatory continuing airworthiness information (MCAI) originated by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as:

It has been found that

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

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

PROPOSED RULES: BAE Systems (Operations) Limited (Jetstream) Model 4101 Airplanes,

The FAA proposes to supersede an existing airworthiness directive (AD) that applies to all BAE Systems (Operations) Limited (Jetstream) Model 4101 airplanes. The existing AD currently requires repetitive tests for free movement of the capsule/bearing of the nose landing gear (NLG), and related investigative and corrective actions. This proposed AD
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

548. Airworthiness Directives; Boeing Model 767-200, -300, and -400ER Series Airplanes

RULES: Boeing Model 767-200, -300, and -400ER Series Airplanes,

We are adopting a new airworthiness directive (AD) for certain Boeing Model 767200, 300, and 400ER series airplanes. This AD requires an inspection to determine the manufacturer and manufacture date of the oxygen masks in the passenger service units and the flight attendant and lavatory oxygen boxes, as applicable. This AD also requires related
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

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

RULES: Cirrus Design Corporation Model SR20 and SR22 Airplanes,

We are adopting a new airworthiness directive (AD) for certain Cirrus Design Corporation (CDC) Models SR20 and SR22 airplanes. This AD requires you to replace the cabin door rod ends with new parts including a redesigned nonbinding hinge pin that replaces the existing pin at the upper door hinge. This AD results from two known occurrences of
DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

550. Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model ERJ 170 Airplanes and Model ERJ 190

PROPOSED RULES: Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model ERJ 170 Airplanes and Model ERJ 190 Airplanes,

We propose to adopt a new airworthiness directive (AD) for the products listed above. This proposed AD results from mandatory continuing airworthiness information (MCAI) originated by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as:

It has

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

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