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 Hill is a city in Maury and Williamson counties in the U.S. state of Tennessee, located approximately 30 miles (48 km) south of Nashville. The population was 7,715 at the 2000 census. Rapid growth has occurred in recent years with a population of 23,462 in 2007.