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.
Spring Valley is a village in Pierce and St. Croix Counties in the U.S. state of Wisconsin. The population was 1,189 at the 2000 census. The village is located mostly within the Town of Spring Lake in Pierce County. Small portions also lie in the Town of Gilman, also in Pierce County, and the Town of Cady in St. Croix County.