AD 67-26-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus SAS | BAC 1-11 200 Series | Airworthiness Directives; BRITISH AIRCRAFT Model BAC 1-11 200 Series Airplanes |
Unsafe Condition
Yaw damper control valve drift when electrically deenergized could cause unwanted rudder actuation.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Install a placard near the yaw-damper control switch, deactivate the yaw damper with FAA-approved methods, or adjust/modify the yaw-damper control per specified service bulletins. Compliance must be completed within 10 hours' time in service after the effective date.
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Compliance Time
within the next 10 hours' time in-service after the effective date of this AD
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Affected Aircraft
BRITISH AIRCRAFT Model BAC 1-11 200 Series Airplanes
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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