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.
Perkiomenville is an unincorporated community in Montgomery County, Pennsylvania, United States. The community is notable for being the home of several members of the band God Lives Underwater. Perkiomenville is located in the Philadelphia-Camden-Wilmington metro area of the Northeastern United States. The community is in the Eastern Standard time zone. The latitude of Perkiomenville is 40.324N. The longitude is -75.478W.