Superseded. This AD was superseded by AD 2025-20-04. Verify which one applies to your serial and effectivity before any maintenance action.
AD 2019-12-13
Effective 07/12/2019 · Published 06/27/2019
Airworthiness Directives; The Boeing Company Airplanes
Summary
The FAA is adopting an airworthiness directive (AD) for all The Boeing Company Model 757 airplanes. This AD requires repetitive checks of the aileron trim actuator bearing for free rotation, repetitive detailed inspections of the aileron trim actuator attachment lug for damage and cracking, and applicable on-condition actions. This AD was prompted by a report of the failure of the aileron trim actuator attachment lu…