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AD/BAe 146/129 - Undercarriage Main Beam Sidestay Bolts at Frame 29
British Aerospace BAe 146 Series AeroplaBritish Aerospace BAe 146 Series Aeroplanes
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British Aerospace BAe 146 Series Aeroplanes
| AD/BAe 146/129 | Undercarriage Main BeamSidestay Bolts at Frame 29 | 13/2007 |
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| Applicability: | All Model BAe 146 and AVRO 146-RJ series aircraft, all serial numbers. |
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| Requirement: | Action in accordance with the requirements of EASA AD 2007-0277.Note: BAE Systems (Operations) Inspection Service Bulletin ISB 53-194 original issue, or later EASA approved revision, refers. |
| Compliance: | As specified in the Requirement document, with a revised effective date of20 December 2007. |
| This Airworthiness Directive becomes effective on 20 December 2007. | |
| Background: | During inspection of undercarriage main beam sidestays, bolts attaching the undercarriage main beam sidestay to frame 29 were found with sheared bolt heads. Undetected sheared or loose bolts could result in the possible collapse of a main landing gear. |
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David Villiers
Delegate of the Civil Aviation Safety Authority
8 November 2007