AD 87-21-06
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
Failure of the rear passenger door could cause sudden decompression of the fuselage.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the rear passenger door structure for cracks within the next 100 landings or within 30 days after the effective date of this AD, or prior to 20,000 landings, whichever occurs later. Repair or replace cracked structure before further flight. Repeat inspections at intervals not exceeding 800 landings for repaired doors or 1,200 landings for undamaged or replaced doors.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
within the next 100 landings, or within 30 days after the effective date of this AD, or prior to the accumulation of 20,000 landings, whichever occurs later
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Affected Aircraft
British Aerospace Model BAC 1-11 200 and 400 Series airplanes listed in British Aerospace Campaign Wire 52-CW-PM 5448, Issue 2, dated September 18, 1987.
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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