Another Setback? Boeing Identifies New Engine Durability Issue On The 777X

Boeing is currently held up on certifying the 777-9, as well as the 737 MAX 7 and 737 MAX 10. All of these programs have been ...
FlightGlobal

Boeing discovers new durability issue affecting 777-9’s GE9X turbofans

Boeing has identified a durability issue with GE Aerospace GE9X engines powering its 777-9, though the manufacturer insists the problem will not delay planned 2027 deliveries of the widebody type.
The Business Journals

GE Aviation flight tests GE9x engine that will power Boeing's new 777X

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Aviation Week

Engine-Makers Test Upgrades For Demanding Desert Conditions

GE may operate a GE9X on its Boeing 747-400 flying testbed for a trial period in Dubai in early 2026. Credit: GE Aerospace With ambient temperatures soaring to 45C (113F) and a persistent haze of dust ...

The Problem Boeing Ran Into After Designing Engine Chevrons

The biggest concern for Boeing was that, while chevrons were certainly effective at lowering engine noise, they also had the ...
Seeking Alpha

AerCap to Provide GE Aerospace with Lease Pool Management Services for GE9X Engine

DUBLIN, Oct. 15, 2025 /PRNewswire/ -- AerCap Holdings N.V. (AER) today announced it has signed a seven-year agreement with GE Aerospace (GE) (NYSE: GE) to provide lease pool management services for ...