Superseded. This AD was superseded by AD 2021-26-17. Verify which one applies to your serial and effectivity before any maintenance action.
AD 2019-03-26
Effective 04/08/2019 · Published 03/04/2019
Airworthiness Directives; The Boeing Company Airplanes
Summary
We are adopting a new airworthiness directive (AD) for certain The Boeing Company Model 737-600, -700, -700C, -800, -900, and -900ER series airplanes. This AD was prompted by reports of passenger service units (PSUs) becoming detached from the supporting airplane structure in several Model 737 series airplanes. This AD requires modifying the PSUs and life vest panels by replacing the existing inboard lanyard and ins…