AD Amdt-39-10248
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | British | Aerospace (Jetstream) Model HS 748 Series | Airworthiness Directives; British Aerospace (Jetstream) Model HS 748 Series Airplanes |
Unsafe Condition
Fatigue cracking at the inspection hole locations in engine 'W' frame socket fittings due to installation of drive screws, blind rivets, or hole enlargement beyond 0.125-inch diameter, which could result in engine mount structure failure and engine separation.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect engine 'W' frame socket fittings for drive screws, blind rivets, or reworked holes exceeding 0.125-inch diameter. Perform corrective actions, including reworking holes or replacing fittings, prior to further flight if issues are found.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Before further flight if issues are found
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
British Aerospace (Jetstream) Model HS 748 series airplanes, all serial numbers.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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