Superseded. This AD was superseded by AD 2020-17-04. Verify which one applies to your serial and effectivity before any maintenance action.
AD 2019-03-06
Effective 03/29/2019 · Published 02/22/2019
Airworthiness Directives; The Boeing Company Airplanes
Summary
We are adopting a new airworthiness directive (AD) for certain The Boeing Company Model 737-300, -400, and -500 series airplanes. This AD was prompted by a report indicating the passenger service units (PSUs) became separated from their attachments during several survivable accident sequences. This AD requires installing lanyard assemblies on the PSU and, for certain airplanes, on the life vest panel. We are issuing…