AD 92-15-10
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus SAS | BAC 1-11 200 Series | Airworthiness Directives; BRITISH AEROSPACE Model BAC 1-11 200 and 400 Series Airplanes |
| aircraft | Airbus SAS | BAC 1-11 400 Series | Airworthiness Directives; BRITISH AEROSPACE Model BAC 1-11 200 and 400 Series Airplanes |
Unsafe Condition
Erroneous stick shake and stick push occurrences, which could adversely affect the controllability of the airplane.
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Required Actions
Measure voltage and frequency outputs of Static Inverters No. 1 and No. 2 within 600 hours time-in-service or 120 days after January 28, 1991, whichever occurs first. If measurements do not conform, remove and recalibrate the inverters before further flight. Repeat measurements at intervals not exceeding 600 hours time-in-service or 4 months. Install Modification PM6005 in inverters within 12 months after September 8, 1992.
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Compliance Time
Within 600 hours time-in-service or 120 days after January 28, 1991, whichever occurs first (for initial measurements). Repeat measurements at intervals not exceeding 600 hours time-in-service or 4 months. Install Modification PM6005 within 12 months after September 8, 1992.
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, certificated in any category.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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