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.
Cottonwood Falls is the largest city and county seat of Chase County, Kansas. The population was 966 at the 2000 census, and it was estimated to be 955 in the year 2006. It is part of the Emporia Micropolitan Statistical Area.