GE9X Engine Mid-Seal Delays Boeing 777-9 ETOPS

Boeing 777X GE9X

Boeing 777X GE9X

Credit: Guy Norris / AWST
Boeing says FAA approval to begin extended range twin operations (ETOPS) flight tests on the 777-9, the final evaluation phase before certification and deliveries, is on hold pending resolution of the mid-seal issue on the aircraft’s GE Aerospace GE9X engines. First revealed by Boeing in January...
Guy Norris

Guy is a Senior Editor for Aviation Week, covering technology and propulsion. He is based in Colorado Springs.

Subscription Required

 

GE9X Engine Mid-Seal Delays Boeing 777-9 ETOPS is published in Aerospace Daily & Defense Report, an Aviation Week Intelligence Network (AWIN) Market Briefing and is included with your AWIN membership.

Already a member of AWIN or subscribe to Aerospace Daily & Defense Report through your company? Login with your existing email and password.

Not a member?  Learn how you can access the market intelligence and data you need to stay abreast of what's happening in the aerospace and defense community.