Superseded. This AD was superseded by AD 2025-07-03. Verify which one applies to your serial and effectivity before any maintenance action.
AD 2021-09-06
Effective 06/08/2021 · Published 05/04/2021
Airworthiness Directives; The Boeing Company Airplanes
Summary
The FAA is superseding Airworthiness Directive (AD) 2019-22- 10, which applied to all The Boeing Company Model 737-600, -700, -700C, -800, -900, and -900ER series airplanes. AD 2019-22-10 required repetitive inspections for cracking of the left- and right-hand side outboard chords of frame fittings and failsafe straps at a certain station around eight fasteners, and repair if any cracking is found. For certain airpl…