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FAA finalizes directive to address powder metals’ iron contamination on GE90s powering Boeing 777s Post feature image

Boeing 777 Boeing 777 GE Aerospace GE90 GE Aerospace GE90 United States United States Federal Aviation Administration Federal Aviation Administration

FAA finalizes directive to address powder metals’ iron contamination on GE90s powering Boeing 777s

The FAA said that one each of the HPT stage 1 and HPT stage 2 disks is affected by the directive.

Jan 2, 2026

by Rytis Beresnevicius

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