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.

While the commercial aircraft industry is dominated by the Boeing and Airbus duopoly, the widebody commercial engine market is dominated by the Rolls-Royce and GE Aerospace duopoly. Airbus' flagship, ...