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AD/J4100/17 - Nose Fuselage Structure between Station 4 and Station 11
BAe Systems (Operations) Jetstream 4100 BAe Systems (Operations) Jetstream 4100 Series Aeroplanes
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BAe Systems (Operations) Jetstream 4100 Series Aeroplanes
| AD/J4100/17 | Nose Fuselage Structure between Station 4 and Station 11 | 4/2008 DM |
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| Applicability: | All Model Jetstream Series 4100 aircraft. |
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| Requirement: | Action in accordance with BAE Systems Mandatory Service Bulletin J41-53-047 Revision 1, or later CAA/EASA approved revision.Note: UK CAA AD 001-06-2001 refers. |
| Compliance: | Unless the initial inspection is already accomplished, within 30 days after20 February 2008. Inspect thereafter at intervals not to exceed 6,000 landings. |
| This Airworthiness Directive becomes effective on 20 February 2008. | |
| Background: | The inspection required by Mandatory Service Bulletin J41-A53-023 was carried out on an in-service aircraft. As a result, damage was discovered in diaphragms 14153005-177 and -178. When these diaphragms were removed to allow replacement, further damage to the surrounding structure was also discovered. |
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David Villiers
Delegate of the Civil Aviation Safety Authority
15 February 2008