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AD/BAe 146/73 Amdt 1 - MLG Door Lock and MLG Uplock
British Aerospace BAe 146 Series AeroplaBritish Aerospace BAe 146 Series Aeroplanes
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British Aerospace BAe 146 Series Aeroplanes
| AD/BAe 146/73 Amdt 1 | MLG Door Lock and MLG Uplock | 11/2005 |
|---|
| Applicability: | All BAe 146 Series and Avro 146-RJ Series aircraft. |
|---|---|
| Requirement: | Action in accordance with British Aerospace Regional Aircraft Service Bulletin32-150-70656A Revision 1.Note: UK CAA AD 005-12-98 refers. |
| Compliance: | As specified in the Requirement document. |
| This Amendment becomes effective on 27 October 2005. | |
| Background: | The manufacturer received a report of the roller assembly fitted to the main landing gear door lock breaking into segments. A roller assembly of the same type is fitted in the main landing gear uplock and cracks have been reported. Dowty Hydraulics have established that the cracks were initiated during manufacture. The modified rollers use a different manufacturing assembly process.Amendment 1 is issued to introduce the current issue of the Requirement document, and reference the related UK CAA AD. |
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David Villiers
Delegate of the Civil Aviation Safety Authority
15 September 2005