The type 's second hull-loss occurred on July 29 , 2011 when a 777-200ER scheduled to operate as EgyptAir Flight 667 suffered a cockpit fire while parked at the gate at Cairo International Airport before its departure . The aircraft was evacuated with no injuries , and airport fire teams extinguished the fire . The aircraft sustained structural - , heat - and smoke damage , and was written off . Investigators focused on a possible short circuit between an electrical cable and a supply hose in the cockpit crew oxygen system
EgyptAir Flight 667
EgyptAir Flight 667
Boeing 777