AD 88-11-09
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
Jamming of engine controls due to a failed mounting bracket of the aft attendant's seat.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the mounting brackets of the aft attendant's seat for cracks in accordance with British Aerospace Alert Service Bulletin 53-A-PM5931. If cracks are detected less than 1 inch in length, repair prior to further flight and continue inspections at 350 landings intervals. If cracks exceed 1 inch, replace brackets prior to further flight. If no cracks found, repeat inspections at intervals not exceeding 3,600 landings. Incorporate Modification PM5931 as terminating action.
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Compliance Time
Prior to the accumulation of 12,000 landings, or within the next 350 landings after the effective date of this AD (June 27, 1988), whichever occurs later.
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Affected Aircraft
British Aerospace Model BAC 1-11 200 and 400 series airplanes, certificated in any category.
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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