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, USA, United States with 1 fatality.
- Date: July 14, 1988
- Aircraft: De Havilland DHC-6 Twin Otter
- Location: Mt Battle Creek, Oregon, USA, United States
- Fatalities: 1