FAA Mandates Engine Part Replacements for Safety
Published Date: 9/24/2025
Rule
Summary
The FAA is making some International Aero Engines models safer by requiring certain turbine parts to be removed and replaced after a quality check found issues. This affects specific engine models used on planes, and owners need to act soon to keep flying safely. Fixing these parts helps prevent engine problems and keeps everyone on board secure.
Analyzed Economic Effects
1 provisions identified: 0 benefits, 0 costs, 1 mixed.
Mandatory replacement of turbine hubs
If you own or operate aircraft with certain International Aero Engines models, the FAA requires removal and replacement of specific high‑pressure turbine (HPT) 1st‑stage hubs and HPT 2nd‑stage hubs. The AD applies to IAE AG Model V2522-A5, V2524-A5, V2525-D5, V2527-A5, V2527E-A5, V2527M-A5, V2528-D5, V2530-A5, V2531-E5, and V2533-A5 engines and was issued after a quality escape was found following angled ultrasonic inspections to address an unsafe condition.
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Key Dates
Department and Agencies
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