EASA AD 2024-0093
Engine — Non-Synchronous Vibration During Engine Operation — Monitoring
EASA Airworthiness Directive 2024-0093 addresses non-synchronous vibration (NSV) issues during operation of CFM International LEAP-1A engines installed on certain Airbus A319, A320, and A321 aircraft. The directive targets specific affected parts, notably bearing No. 3 spring finger housings with certain part numbers and serial numbers, to ensure ongoing engine safety and airworthiness. It mandates monitoring and corrective actions to prevent potential engine stalls and turbine failures.