United Airlines Flight 328

United Airlines Flight 328 was a scheduled flight from Denver International Airport in Denver, Colorado, to Daniel K. Inouye International Airport in Honolulu, Hawaii. On February 20, 2021, the Boeing 777-222 (registered N772UA) operating the route suffered an engine failure while flying over Broomfield, Colorado. The airplane then returned to Denver International Airport.
The failure to the engine caused a fire in the engine damage to the aircraft's body.
Aircraft.
The incident aircraft, N772UA, is a Boeing 777 which flies for United Airlines. It was built in November 1994 and given to United Airlines in September 1995. At first, the aircraft was a part of a test to approve its entry to fly commercially.
Investigation.
As of July 25, 2021, the National Transportation Safety Board (NTSB) is looking into the incident. Debris was collected. The NTSB found that two blades on the engine were broken and the damage done to be the same as metal fatigue.