Superseded. This AD was superseded by AD 2020-05-28. Verify which one applies to your serial and effectivity before any maintenance action.
AD 2019-11-08
Effective 06/28/2019 · Published 06/13/2019
Airworthiness Directives; International Aero Engines Turbofan Engines
Summary
The FAA is adopting a new airworthiness directive (AD) for all International Aero Engines, LLC (IAE) PW1133G-JM, PW1133GA-JM, PW1130G- JM, PW1129G-JM, PW1127G-JM, PW1127GA-JM, PW1127G1-JM, PW1124G-JM, PW1124G1-JM, and PW1122G-JM model turbofan engines. This AD requires the removal of the main gearbox (MGB) assembly and electronic engine control (EEC) software and the installation of a part and software version eligi…