AD 2010-06-18
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | International | Aero | Airworthiness Directives; International Aero Engines (IAE) V2500-A1, V2522-A5, V2524-A5, V2525-D5, V2527-A5, V2527E-A5, V2527M-A5, V2528-D5, V2530-A5, and V2533-A5 Turbofan Engines |
Unsafe Condition
Reports of fractured vortex reducers found at shop visits indicate cracks in the vortex reducer could result in an uncontained failure of the HP compressor stage 3-8 drum and subsequent damage to the airplane.
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Required Actions
Fluorescent penetrant inspect the vortex reducer for cracks when specific conditions are met. If the vortex reducer is cracked, remove both the vortex reducer and the HPC stage 3-8 drum from service. Do not return to service any HPC stage 3-8 drum that was removed as specified.
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Compliance Time
Within the compliance times specified in the AD unless the actions have already been done.
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Affected Aircraft
IAE V2500-A1, V2522-A5, V2524-A5, V2525-D5, V2527-A5, V2527E-A5, V2527M-A5, V2528-D5, V2530-A5, and V2533-A5 turbofan engines with high-pressure (HP) compressor stage 3-8 drums, part numbers 6A4900, 6A5467, 6A6473, 6A7383, 6A7384, 6A7385, and 6A7401, installed. These engines are installed on, but not limited to, Airbus A319, A320, and A321 series airplanes and Boeing MD-90 airplanes.
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Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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