Superseded. This AD was superseded by AD 2023-03-09. Verify which one applies to your serial and effectivity before any maintenance action.
AD 2021-20-09
Effective 12/27/2021 · Published 11/19/2021
Airworthiness Directives; ATR-GIE Avions de Transport Régional Airplanes
Summary
The FAA is superseding Airworthiness Directive (AD) 2021-03- 03, which applied to certain ATR-GIE Avions de Transport R[eacute]gional Model ATR72 airplanes. AD 2021-03-03 required revising the existing maintenance or inspection program, as applicable, to incorporate new or more restrictive airworthiness limitations. Since the FAA issued AD 2021-03-03, the FAA has determined that new or more restrictive airworthiness…