Earlier this week, GE Aviation began GE9X engine certification tests at its Peebles Test Operation (PTO) in Ohio. The GE9X will power Boeing’s new 777X aircraft.
The first round of GE9X certification tests are being conducted on the second GE9X production-configured powerplant built by GE. To prepare for the certification program, trials of the first full engine to test (FETT) GE9X engine...