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.
Centerville is a city in and the county seat of Appanoose County, Iowa, United States. The population was 5,924 at the 2000 census. After the turn of the 20th century Centerville had a booming coal mining industry that attracted many European immigrants. The city today remains the home of many Swedish-Americans, Italian-Americans, Croatian-Americans, Albanian-Americans and others descended from immigrants who worked in the mines.