AD Amdt-39-11166
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | 737-300 | Airworthiness Directives; Boeing Model 737-300, -400, -500, -600, -700, and -800 Series Airplanes Equipped with Vickers Combined Stabilizer Trim Motors |
Unsafe Condition
Failure of the trailing edge flap limit switch can cause uncommanded stabilizer trim motion, resulting in reduced controllability of the airplane.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect and functionally test the trailing edge flap limit switch to verify proper operation. Replace the existing limit switch with a new one if necessary. Modify the stabilizer control system as a terminating action for the repetitive inspections and tests.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Before further flight
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Boeing Model 737-300, -400, -500, -600, -700, and -800 series airplanes equipped with Vickers Combined Stabilizer Trim Motors.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.