AD 92-03-04
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | British Aerospace Regional Aircraft | Jetstream 3201 | Airworthiness Directives; BRITISH AEROSPACE, LIMITED Jetstream Model 3201 Airplanes |
Unsafe Condition
Fatigue failure of the wing structure due to potential failure of the wing main spar webs.
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Required Actions
Modify the 5/16 inch diameter bolt holes around the periphery of the three fuel tank access panels on the wing main spar webs between Wing Station 36 and WS 83 per BAe Service Bulletin 57-JM 8160, Revision 1. If the modification was done with the original June 19, 1991 Service Bulletin, no further action is needed. Use special flight permits under FAR 21.197/199 to reach the maintenance location. Alternative methods may be approved by the FAA's Brussels office.
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Compliance Time
Upon the accumulation of 6,000 landings, or within the next 1,000 landings after the effective date (February 28, 1992), whichever occurs later. If no landing records exist, use hours time-in-service (TIS) where 1 hour TIS equals 2 landings.
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Affected Aircraft
British Aerospace Regional Aircraft Jetstream Model 3201 airplanes with serial numbers 790 through 922.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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