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 City of Sierra Madre, is a town in Los Angeles County, California. The population was about 10,580 at the time of the 2000 census. It is in the Foothills of the San Gabriel Mountains below the southern edge of the Angeles National Forest with the cities of Pasadena and Altadena to its west, and Arcadia to its south and east.