Beechcraft C18S crash, Jun 23, 1958 (4 killed), Okanogan...
Beechcraft C18S accident on June 23, 1958 near Okanogan National Forest Washington, United States with 4 fatalities.
- Date: June 23, 1958
- Aircraft: Beechcraft C18S
- Location: Okanogan National Forest Washington, United States
- Fatalities: 4
- Phase of flight: En route
A US Forest Service Beechcraft C 18S carrying a crew of two and two firefighters crashed in flames in the Okanogan National Forest, Washington, after downdrafts caught it while it was flying low to drop the firefighters. All four occupants were killed.