Podcast: Why Tensions Have Flared Between Boeing And GE

Long-running tensions between Boeing and GE Aerospace over engines surfaced again, with 777X the cause du jour. Editors explain the dynamics at play and also discuss the 737 MAX ramp-up and what might happen if SPEEA technicians and professionals strike in the Seattle area come October. 

Subscribe Now

Don't miss a single episode of the award-winning Check 6. Follow us in Apple Podcasts, Spotify or wherever you listen to podcasts. If you prefer to watch, most of our episodes are now released on our YouTube channel.

Discover all of our podcasts at aviationweek.com/podcasts

AI-Generated Summary

The episode examines two challenges facing Boeing: the 777X’s extended-range certification and the 737 MAX production ramp. It explains ETOPS, the approvals that allow twin-engine aircraft to fly routes far from suitable airports, and why the certification process matters to the 777X’s entry into service. 

A disagreement between Boeing and GE brings the issue into public view. Boeing says a mid seal issue on the GE9X engine delays early ETOPS testing, while GE says the part does not prevent certification. The discussion distinguishes the hardware concern from the questions of timing, validation, documentation, and regulatory approval.The 777X’s wider development history provides context, including earlier engine and thrust-link problems that contribute to its lengthy schedule. 

Attention then turns to Boeing’s 737 MAX production plans. The company targets a rate of 47 aircraft per month and aims to increase output, but must address constraints in wing production and stabilize its new North Line in Everett. 

A possible strike by SPEEA engineering and technical workers adds uncertainty, particularly for 777X certification work and potentially for 737 MAX programs. The episode closes on whether Boeing’s supply chain can support higher, stable production rates without creating excess inventory.

Key Topics:

• ETOPS approvals and long-distance routes
• The Boeing–GE dispute over the GE9X mid seal
• 777X certification testing and FAA validation
• Earlier 777X engine and thrust-link delays
• Boeing’s 737 MAX production targets
• Manufacturing constraints
• Backlog, deliveries, and aircraft inventory
• Supply-chain stability and possible SPEEA strike