AD 2007-18-03
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | 737-300 | Airworthiness Directives; Boeing Model 737-300, -400, and -500 Series Airplanes |
Unsafe Condition
Uncommanded movement of flightcrew seats during acceleration and take-off, caused by broken screws attaching the rear tracklock bracket, loosened screws attaching the tracklock bracket to the rear cross member, or incorrectly aligned seat track locking pins.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the seat locks and seat tracks of the flightcrew seats to ensure they lock in position. Verify that lock nuts and bolts of adequate length are installed on the rear tracklock bracket. Take corrective actions if necessary.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 50 flight hours after the effective date of the AD.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Boeing Model 737-300, -400, and -500 series airplanes with variable numbers PS971 through PS978, PT187, and PT188, which were inadvertently omitted from the effectivity of Boeing Alert Service Bulletin 737-25A1363, Revision 1.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.