Some of United Airlines' Boeing 777s get OK to fly after 2021 engine failure

Boeing 777s Powered by PW4000s Grounded Worldwide

United Boeing 777 suffers engine failure after takeoff from Denver, debris found but no injuries

FAA Orders Inspections of Boeing 777s After United Airlines Engine Incident

Boeing Recommends Airlines Suspend Use of Some 777s After United Incident

Investigators find fractured fan blades in United flight 328 engine - CNET

United Will Temporarily Stop Flying Some Boeing 777 Planes After Engine Failure

United Airlines Boeing 777 makes emergency landing in LA after losing tire during takeoff

Plane engine that caught fire on United Airlines flight over Denver has troubled history

Boeing Recommends Grounding Some 777s After United Engine Failure

United Boeing 777 engine damage probe could take up to one year