EASA AD 2022-0139
Engine — High Pressure Turbine Nozzle Assembly and Stator Stationary Seal — Inspection
EASA Airworthiness Directive 2022-0139 is an official regulatory document addressing the inspection of the high pressure turbine nozzle assembly and stator stationary seal on CFM International LEAP-1A engines. This directive applies specifically to various LEAP-1A engine models installed on Airbus A319, A320, and A321 aircraft. It mandates a one-time inspection to detect potential damage caused by non-synchronous vibrations that could affect engine safety and performance.