CTHIn ForceLegislation
AD/J4100/10 - Forward Fuselage Stn 4 to Stn 8 Diaphragms
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AD/J4100/10 - Forward Fuselage Stn 4 to Stn 8 Diaphragms
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| AD/J4100/10 | Forward Fuselage Stn 4 to Stn 8 Diaphragms | 4/2008 DM |
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| Applicability: | Model Jetstream Series 4100 aircraft, constructor’s numbers 41004 through 41104. |
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| Requirement: | Inspect in accordance with BAe Systems Alert Service Bulletin J41-A53-023 original issue, or later CAA/EASA approved revision.Note: UK CAA AD 007-12-96 refers. |
| Compliance: | Initial inspection:For aircraft with less than 4,200 landings, accomplish before the accumulation of 4,500 landings.For aircraft with 4,200 or more landings, accomplish within 300 landings.Repeat inspection:Within 3,000 landings after the initial inspection, and thereafter at intervals not to exceed 3,000 landings. |
| This Airworthiness Directive becomes effective on 20 February 2008. | |
| Background: | The manufacturer’s fatigue tests have shown a need to inspect two diaphragms that support the upper structure of the forward equipment compartment. |
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David Villiers
Delegate of the Civil Aviation Safety Authority
15 February 2008