AD 67-22-04
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus SAS | BAC 1-11 200 Series | Airworthiness Directives; BRITISH AIRCRAFT Model BAC 1-11 200 and 400 Series Airplanes |
| aircraft | Airbus SAS | BAC 1-11 400 Series | Airworthiness Directives; BRITISH AIRCRAFT Model BAC 1-11 200 and 400 Series Airplanes |
Unsafe Condition
Failures of joints in the secondary flap transmission shafts could result in loss of flap control.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect flap secondary transmission support bearing assemblies within 150 hours' time in service after the effective date. Conduct functional checks and visual examinations of transmission shaft joints within 150 hours' time in service, and thereafter every 600 hours' time in service. Defects must be corrected before further flight. Modifications per specified service bulletins may discontinue repetitive checks.
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Compliance Time
within the next 150 hours' time in service after the effective date of this AD
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Affected Aircraft
BRITISH AIRCRAFT 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 8, 2026
Rights: U.S. Government Public Domain
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