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.
Browns Valley (also, Brown's Valley) is an unincorporated community in Yuba County, California. It lies at an elevation of 269 feet (82 m). Browns Valley is located 12 miles (19 km) northeast of Marysville. The name was in honor of a settler who arrived in 1850 and discovered gold here. A post office was established at Browns Valley in 1864.