AD 71-16-05
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
Hazardous drift in the Voltage Sensing Unit due to transistor T.1 in the Rotax Voltage Sensing Unit Type U.3619 or U.3619/1.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Replace transistor T.1 with a new transistor P/N.197235/1 in the Rotax Voltage Sensing Unit, following Rotax Service Bulletin No. 24-368 or FAA-approved equivalent within 800 hours' time in service after the effective date.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
within the next 800 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
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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