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.
Argyle is an unincorporated community in southwestern Lee County, Iowa, United States. It lies along the concurrent Iowa Highways 27 and 394 southwest of the city of Fort Madison, the county seat of Lee County. Its elevation is 679 feet (207 m), and it is located at 40°31′53″N 91°33′59″W / 40.53139°N 91.56639°W / 40.53139; -91.56639 (40.5317073, -91.5662701). Although Argyle is unincorporated, it has a post office, with the ZIP code of 52619, which opened on 1888-03-15. The community is part of the Fort Madison–Keokuk, IA-MO Micropolitan Statistical Area.