AD Amdt-39-10015
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | British | Aerospace Model BAC 1-11 200 and 400 Series | Airworthiness Directives; British Aerospace Model BAC 1-11 200 and 400 Series Airplanes |
Unsafe Condition
Fatigue cracking of the lugs of the engine mounting beams could result in reduced structural capability of the engine mount.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Perform repetitive ultrasonic inspections to detect cracking of the engine mounting beam lugs and replace the beam with a serviceable part if necessary.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Before further flight
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
British Aerospace Model BAC 1-11 200 and 400 series airplanes
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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