AD 89-12-02
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | The Boeing Company | 737-100 Series | Airworthiness Directives; BOEING Model 737 Series Airplanes |
| aircraft | The Boeing Company | 737-200 Series | Airworthiness Directives; BOEING Model 737 Series Airplanes |
| aircraft | The Boeing Company | 737-200C Series | Airworthiness Directives; BOEING Model 737 Series Airplanes |
| aircraft | The Boeing Company | 737-300 Series | Airworthiness Directives; BOEING Model 737 Series Airplanes |
| aircraft | The Boeing Company | 737-400 Series | Airworthiness Directives; BOEING Model 737 Series Airplanes |
| aircraft | The Boeing Company | 737-500 Series | Airworthiness Directives; BOEING Model 737 Series Airplanes |
| aircraft | The Boeing Company | 737-600 Series | Airworthiness Directives; BOEING Model 737 Series Airplanes |
| aircraft | The Boeing Company | 737-700 Series | Airworthiness Directives; BOEING Model 737 Series Airplanes |
| aircraft | The Boeing Company | 737-800 Series | Airworthiness Directives; BOEING Model 737 Series Airplanes |
Unsafe Condition
The structural integrity of the occupied flight attendant seat mounted on the aft right lavatory during flight and emergency landing conditions could be compromised due to an inadvertent saw cut in the lavatory partition beam.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Remove the aft right lavatory-mounted attendant seat or install a 'NO OCCUPANCY' placard within 30 days. Inspect the lavatory partition beam for saw cuts and repair as specified within 6 months. Report detected saw cuts within seven days. Obtain alternate compliance via FAA approval.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 30 days after the effective date of this AD (June 29, 1989) for seat removal/placard; within 6 months after the effective date for partition beam inspection/repair.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Boeing Model 737 series airplanes identified in Boeing Service Bulletin 737-25-1231 (July 7, 1988) or Revision 1 (January 12, 1989).
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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