De Havilland DHC-6 Twin Otter crash, Jul 14, 1988 (1 killed)
De Havilland DHC-6 Twin Otter accident on July 14, 1988 near Mt Battle Creek, Oregon, United States with 1 fatality.
- Date: July 14, 1988
- Aircraft: De Havilland DHC-6 Twin Otter
- Location: Mt Battle Creek, Oregon, United States
- Fatalities: 1
- Phase of flight: En route
A De Havilland Twin Otter (C-GKBM) under contract to the US Forest Service was on a solo positioning flight from Redmond toward John Day, Oregon, on 14 July 1988. Its right wing struck three trees on Battle Creek Mountain at about 5000 feet, and the aircraft came to rest in a steep canyon. The only occupant, the pilot, was killed.