Superseded. This AD was superseded by AD 2024-15-14. Verify which one applies to your serial and effectivity before any maintenance action.
AD 2021-17-02
Effective 10/05/2021 · Published 08/31/2021
Airworthiness Directives; ATR-GIE Avions de Transport Régional Airplanes
Summary
The FAA is superseding Airworthiness Directive (AD) 2020-23- 13, which applied to all ATR--GIE Avions de Transport R[eacute]gional Model ATR42-200, -300, and -320 airplanes. AD 2020-23-13 required a one-time inspection for discrepancies of the wire bundles between the left- and right-hand angle of attack (AOA) probes and the crew alerting computer, and, depending on findings, applicable corrective actions. This AD c…