Regulacje i polityka gospodarcza · 22/12/2022
FAA Superseded Boeing 737 Airworthiness Directive to Address Unsafe Condition
The Federal Aviation Administration (FAA) has superseded Airworthiness Directive (AD) 2021-14-20, which applied to all Boeing 737 airplanes, to address an unsafe condition caused by false test failures due to unclear instructions for setting up test adapters during functional tests. The new directive retains the repetitive functional tests and on-condition actions, with updated adapter requirements.