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AD/V2500/8 - High Pressure Turbine Disks
International Aero Engines AG V2500 SeriInternational Aero Engines AG V2500 Series
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International Aero Engines AG V2500 Series
| AD/V2500/8 | High Pressure Turbine Disks | 12/2011 |
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| Applicability: | International Aero Engines AG model V2500-A1. |
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| Requirement: | Unless already accomplished, perform the initial ultrasonic inspection of HPT stage 1 and 2 disks specified in FAA AD 99-25-03.Perform the repetitive ultrasonic inspections of HPT stage 1 and 2 disks specified in FAA AD 99-25-03.Note: IAE Service Bulletin No. V2500-ENG-72-0344 refers. |
| Compliance: | If the initial ultrasonic inspection has not been performed - before first flight after1 July 2011.Perform repetitive inspections on the occasions specified in FAA AD 99-25-03. |
| This Airworthiness Directive becomes effective on 24 June 2011. | |
| Background: | FAA AD 99-25-03 was issued to prevent HPT disk fracture which could result in an uncontained engine failure and damage to the aeroplane. |
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Glen Steemson
Delegate of the Civil Aviation Safety Authority
14 June 2011