AD 75-23-05
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus SAS | BAC 1-11 200 Series | Airworthiness Directives; BRITISH AIRCRAFT CORPORATION Model BAC 1-11 200 and 400 Series Airplanes |
| aircraft | Airbus SAS | BAC 1-11 400 Series | Airworthiness Directives; BRITISH AIRCRAFT CORPORATION Model BAC 1-11 200 and 400 Series Airplanes |
Unsafe Condition
Failure of aileron trim tab connecting rods due to cracks, bowing, or contact with adjacent structure.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect connecting rods (P/N AB33A445 for 200 Series, P/N AK33A445 for 400 Series) for minimum clearance, cracks, and bowing within 10 hours' time in service after the effective date. Replace cracked or bowed rods with serviceable parts before further flight. Restore protective finish on dented/chafed rods and ensure minimum clearance as specified. Alter structure if needed to meet clearance requirements within 1000 hours' time in service.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
within the next ten hours' time in service after the effective date of this AD
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Affected Aircraft
BRITISH AIRCRAFT CORPORATION Model BAC 1-11 200 and 400 Series airplanes certificated in all categories.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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