Superseded. This AD was superseded by AD 2024-26-02. Verify which one applies to your serial and effectivity before any maintenance action.
AD 2021-07-13
Effective 05/11/2021 · Published 04/06/2021
Airworthiness Directives; Pacific Scientific Company Seat Restraint System Rotary Buckle Assemblies
Summary
The FAA is adopting a new airworthiness directive (AD) for certain Pacific Scientific Company rotary buckle assemblies (buckles). This AD requires inspecting each buckle including its buckle handle vane, and depending on the results, removing the buckle from service and installing an airworthy buckle. This AD also prohibits installing the affected buckles. This AD was prompted by several reports of cracked buckle ha…