Superseded. This AD was superseded by AD 2021-05-18. Verify which one applies to your serial and effectivity before any maintenance action.
AD 2019-06-06
Effective 04/12/2019 · Published 03/28/2019
Airworthiness Directives; International Aero Engines AG Turbofan Engines
Summary
We are adopting a new airworthiness directive (AD) for all International Aero Engines AG (IAE) V2500 turbofan engine models. This AD requires initial and repetitive borescope inspections (BSIs) of the diffuser case M-flange and, if it fails the inspection, replacement of the diffuser case with a part eligible for installation. This AD was prompted by a crack found at the diffuser case M-flange during overhaul inspec…