Superseded. This AD was superseded by AD 2023-12-13. Verify which one applies to your serial and effectivity before any maintenance action.
AD 2022-05-04
Effective 02/24/2022 · Published 02/24/2022
Airworthiness Directives; The Boeing Company Airplanes
Summary
The FAA is adopting a new airworthiness directive (AD) for all The Boeing Company Model 737-100, -200, -200C, -300, -400, -500, -600, -700, -700C, -800, -900, and -900ER series airplanes, except for Model 737- 200 and -200C series airplanes equipped with a certain flight control system. This AD was prompted by a determination that radio altimeters cannot be relied upon to perform their intended function if they expe…