AD 2025-19-13
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | International | Aero | Airworthiness Directives; International Aero Engines AG Engines |
Unsafe Condition
A quality escape following angled ultrasonic inspections performed on certain high-pressure turbine (HPT) 1st-stage hubs and HPT 2nd-stage hubs, which could result in an uncontained hub failure, release of high-energy debris, damage to the engine, damage to the airplane, and loss of the airplane.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Remove and replace certain HPT 1st-stage hubs and HPT 2nd-stage hubs.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 100 flight cycles from the effective date of this AD, or at the next engine shop visit after the effective date of this AD before exceeding the applicable removal cycle limit listed in table 1 to paragraph (g) of this AD.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
International Aero Engines AG (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.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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