Cases involving individuals who have been injured in crashes and collisions involving helicopters. A Helicopter Accident is an occurrence associated with the operation of an aircraft which takes place between the time any person boards the helicopter with the intention of flight and all such persons have disembarked, in which a person is fatally or seriously injured, the aircraft sustains damage or structural failure and/or the aircraft is missing or is completely inaccessible.
Stirum is an unincorporated community in northwestern Sargent County, North Dakota, United States. It lies a short distance to the south of North Dakota Highway 13, northwest of the city of Forman, the county seat of Sargent County. Its elevation is 1,355 feet (413 m). Although it is unincorporated, it has a post office, with the ZIP code of 58069.