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.
Stevinson is an unincorporated community in Merced County, California. It is located 20 miles (32 km) west of Merced, at an elevation of 85 feet (26 m). The Stevinson post office opened in 1907. The name honors James J. Stevinson, who bought land nearby in 1852.