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.
Purdum is an unincorporated community in northwestern Blaine County, Nebraska, United States. It lies along local roads northwest of the village of Brewster, the county seat of Blaine County. Its elevation is 2,700 feet (823 m). Although Purdum is unincorporated, it has a post office, with the ZIP code of 69157.