EASA AD US-2025-19-13
Engine - High-Pressure Turbine 1st-stage and 2nd-stage Hubs - Replacement
The Federal Aviation Administration's Airworthiness Directive 2025-19-13 addresses certain International Aero Engines AG Model V2522-A5, V2524-A5, V2525-D5, V2527-A5, V2527E-A5, V2527M-A5, V2528-D5, V2530-A5, V2531-E5, and V2533-A5 engines. This directive mandates the removal and replacement of specific high-pressure turbine (HPT) 1st-stage and 2nd-stage hubs due to a quality escape identified during angled ultrasonic inspections. The AD aims to prevent potential uncontained failures that could lead to engine and aircraft damage.