AD 68-19-06
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 the fuel line, P/N AB15-835, which connects the low pressure fuel filter to the auxiliary power unit.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect fuel line P/N AB15-835 for fuel leakage within 75 hours' time in service after the effective date and every 75 hours thereafter. Replace leaking fuel lines before next flight with serviceable part of same part number or modified P/N AB15-967 or improved P/N AB15-835 by Dunlop Company. Discontinue inspections after installing modified P/N AB15-967 or improved P/N AB15-835.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 75 hours' time in service after the effective date of this AD and thereafter at intervals not to exceed 75 hours' time in service from the last inspection
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
BRITISH AIRCRAFT CORPORATION 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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