AD/B767/191 - Nacelle Strut Diagonal Brace Aft Pitch Load Fitting
1AD/B767/191 - Nacelle Strut Diagonal Brace Aft Pitch Load Fitting
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COMMONWEALTH OF AUSTRALIA (Civil Aviation Safety Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
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AIRWORTHINESS DIRECTIVE
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For the reasons set out in the background section, the CASA delegate whose signature appears below issues the following Airworthiness Directive (AD) under subregulation 39.1 (1) of CASR 1998. The AD requires that the action set out in the requirement section (being action that the delegate considers necessary to correct the unsafe condition) be taken in relation to the aircraft or aeronautical product mentioned in the applicability section: (a) in the circumstances mentioned in the requirement section; and (b) in accordance with the instructions set out in the requirement section; and (c) at the time mentioned in the compliance section.
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Boeing 767 Series Aeroplanes
AD/B767/191 Nacelle Strut Diagonal Brace Aft Pitch Load
Fitting
3/2004
Applicability: Model 767-200, -300, and 300F series aircraft, as listed in Boeing Alert Service Bulletin 767-54A0102, dated November 8, 2001.
Requirement: Action in accordance with the technical requirements of FAA AD 2004-01-02 Amdt 39-13415
Note: Boeing Alert Service Bulletin 767-54A0102 refers
Compliance: As specified in the Requirement document, with a revised effective date of 18 March 2004
This Airworthiness Directive becomes effective on 18 March 2004.
Background: This Directive requires modification of the aft pitch load fitting of the diagonal brace of the nacelle strut of each wing. This action is necessary to prevent loss of the fuse pin of the pitch load fitting due to fatigue caused by improper clearance between the fuse pin and bushing, which could result in increased loads in the wing-to-strut joints and consequent separation of the strut and engine from the wing.
Signature of David Villiers, Delegate of the Civil Aviation Safety Authority.
David Villiers
Delegate of the Civil Aviation Safety Authority 4 February 2004
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The above AD is notified in the Commonwealth of Australia Gazette on 25 February 2004.
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