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.
Andover is a town in Essex County, Massachusetts, United States. It was incorporated in 1646 and as of the 2000 census population was 31,247. It is part of the Boston-Cambridge-Quincy, Massachusetts-New Hampshire metropolitan statistical area. Part of the town comprises the census-designated place of Andover.