Cases involving individuals who have been injured in crashes and collisions involving commercial airlines and private airplanes. An aviation Accident is an occurrence associated with the operation of an aircraft which takes place between the time any person boards the aircraft 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.
Hanna (also Defas Park) is an unincorporated community in western Duchesne County, Utah, United States, on the Uintah and Ouray Indian Reservation. It lies along State Route 35 northwest of the city of Duchesne, the county seat of Duchesne County. Its elevation is 6,765 feet (2,062 m), and it is located at 40°24′15″N 110°45′55″W / 40.40417°N 110.76528°W / 40.40417; -110.76528 (40.4041143, -110.7651617). Although Hanna is unincorporated, it has a post office, with the ZIP code of 84031.