Superseded. This AD was superseded by AD 2017-08-05. Verify which one applies to your serial and effectivity before any maintenance action.
AD 2016-13-05
Effective 07/29/2016 · Published 06/24/2016
Airworthiness Directives; General Electric Company Turbofan Engines
Summary
We are adopting a new airworthiness directive (AD) for all General Electric Company (GE) GE90-76B, GE90-77B, GE90-85B, GE90-90B, and GE90-94B turbofan engines. This AD was prompted by an uncontained failure of the high-pressure compressor (HPC) stage 8-10 spool, leading to an airplane fire. This AD requires eddy current inspection (ECI) or ultrasonic inspection (USI) of the HPC stage 8-10 spool and removing from ser…