Boeing 777X Test Flights Suspended Over Engine Issue

The potential issue was discovered during a borescope inspection of a flight test engine.

Thursday, December 01, 2022 at 03:24 PM ET

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The Boeing 777X will be the largest and most fuel efficient twin-engine jet in the world, according to the manufacturer. [Credit: Boeing]

Key Takeaways:

Boeing has temporarily suspended flight testing of its 777X aircraft.
The suspension is due to a potential technical issue identified with the General Electric GE9X engines, discovered during a borescope inspection and subsequent engineering test runs.
Both Boeing and GE Aerospace are closely coordinating to review the engine issue and ensure safety before resuming flight tests for the 777X.

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Boeing [NYSE: BA] has temporarily suspended the flight testing of the 777X pending a potential issue with the General Electric GE9X engines that power the aircraft.

“We are reviewing a technical issue that occurred during GE9X post-certification engineering testing, and we are closely coordinating with Boeing on our findings to support their return to flight testing,” GE Aerospace [NYSE: GE] said.