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

Boeing 777s Powered by PW4000s Grounded Worldwide

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

FAA orders United to step up inspections after dramatic engine failure - Good Morning America

United Airlines takes 24 Boeing 777s out of service as FAA orders inspections following engine failure –

United Airlines grounds Boeing jets: Travel Weekly

FAA to let United use jets grounded after engine failure on 2021 Hawaiʻi-bound flight

After Saturday's engine failure, Boeing says many 777s should be grounded

Dramatic United 777 engine failure won't have much impact on Boeing — here's why - Puget Sound Business Journal

How Planes Keep Flying After an Engine Catches Fire

FAA issues emergency order calling for inspections of Boeing 777s with Pratt and Whitney engines