General Electric Company GE90 Series Turbofan Engines: New Airworthiness Directive Adopted

Summary

The Federal Aviation Administration (FAA) has adopted a new airworthiness directive (AD) for General Electric Company (GE) GE90 series turbofan engines, aimed at preventing a gearshaft flange ball bearing failure that could lead to an in-flight engine shutdown, following the issuance of a revised Service Bulletin (SB)