Rockwell Aero Commander 520 crash, Dec 22, 1977 (7 killed)
Rockwell Aero Commander 520 accident on December 22, 1977 near Chesire Oregon, United States with 7 fatalities.
- Date: December 22, 1977
- Aircraft: Rockwell Aero Commander 520
- Location: Chesire Oregon, United States
- Fatalities: 7
- Phase of flight: En route
A Canadian registered Aero Commander 520 on a private flight from Portland to Sacramento suffered an airframe failure in marginal weather. It dived into a field near Cheshire, Oregon, killing all seven occupants.