Boeing 747 Series Aeroplanes
Boeing 747 Series Aeroplanes
Boeing 747 Series Aeroplanes
| AD/B747/376 | Wing Landing Gear Trunnion Fork Assembly | 6/2008 |
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| Applicability: | Model 747-100, -100B, -100B SUD, -200B, -200C, -200F, -300, -400, -400D, -400F, 747SR, and 747SP series aircraft; as identified in Boeing Alert Service Bulletin 747-32A2482 original issue, or later FAA approved revision. |
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| Requirement: | Action in accordance with the technical requirements of FAA AF 2008-09-05 Amdt 39-15486. |
| Compliance: | As specified in the Requirement document, with a revised effective date of5 June 2008. |
| This Airworthiness Directive becomes effective on 5 June 2008. | |
| Background: | The FAA received a report of a fractured wing landing gear trunnion fork assembly. A fractured trunnion fork assembly could result in the collapse of a wing landing gear on the ground and possible damage to hydraulic equipment and the aileron and spoiler control cables. |
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David Villiers
Delegate of the Civil Aviation Safety Authority
23 April 2008