Boeing 747 Series Aeroplanes
Boeing 747 Series Aeroplanes
Boeing 747 Series Aeroplanes
| AD/B747/119 Amdt 1 | Engine Bleed Air Crossover Duct | 2/2005 |
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| Applicability: | All model 747 aircraft, except model 747-400 series, line position 2 through 707. |
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| Requirement: | Action in accordance with Boeing Service Bulletin 747-36-2078 revision 2 or revision 3.Note: FAA AD 90-21-09 Amdt 39-6756 refers. |
| Compliance: | Remains unchanged as detailed in the original issue of this Directive, as specified in the requirement document. |
| This Amendment becomes effective on 17 February 2005. | |
| Background: | The manufacturer has reported a number of failed crossover ducts which have resulted in damage to the aircraft or interruption to scheduled air services.This amendment corrects the service bulletin referenced in this Directive.The original issue of this Directive became effective on 24 June 1993. |
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James Coyne
Delegate of the Civil Aviation Safety Authority
13 December 2004
The above AD is notified in the Commonwealth of Australia Gazette on 26 January 2005.