AD 83-26-02
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
Improperly closed doors could open during flight, which could lead to structural damage or loss of cabin pressure.
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Required Actions
Install an auxiliary forward passenger and forward service door status warning system per British Aerospace Service Bulletin 52-PM3329 Part 2, Revision No. 2. Alternate means of compliance may be used if approved by the FAA.
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Compliance Time
Within 9 months after the effective date of this AD
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Affected Aircraft
British Aerospace Model BAC 1-11 200 and 400 series airplanes certificated in all categories.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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