Boeing finds GE9X durability issue on 777-9 but targets 2027 delivery | Flight Global

Boeing has identified a durability issue with the GE Aerospace GE9X engines powering its 777-9, but assures that it will not delay the planned 2027 delivery of the widebody aircraft. The issue was discovered during a recent inspection, and Boeing is working with GE to understand and address the problem. Despite this setback, Boeing remains committed to its certification flight-testing program and expects to meet the delivery target.