While some first-generation variants of the Boeing 777 family were optionally powered by the General Electric GE90 engines, Rolls-Royce Trent 800, and the Pratt & Whitney PW4000-112, subsequent ...
Boeing has identified a durability issue with GE Aerospace GE9X engines powering its 777-9, though the manufacturer insists the problem will not delay planned 2027 deliveries of the widebody type.