The GEnx-1B engine for the Boeing 787 Dreamliner received airworthiness engine certification this week from the US Federal Aviation Administration.
The FAR (Federal Aviation Regulation) 33 certification follows an extensive two-year ground- and flight-test program that involved eight engines and two flight-test programs on GE’s 747 flying test bed. During its development and certification program, the GEnx ran 4,800 cycles and more than 3,600 hours.
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