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.
The Borough of West Chester is the county seat of Chester County, Pennsylvania, United States. It is part of the Philadelphia–Camden–Wilmington metropolitan area. Valley Forge, the Brandywine Battlefield, Longwood Gardens, and other historical attractions are near West Chester. West Chester University of Pennsylvania is located in the borough.