Beechcraft H18 crash, Apr 11, 1974 (11 killed), Hilo Hawaii
Beechcraft H18 accident on April 11, 1974 near Hilo Hawaii, United States with 11 fatalities.
- Date: April 11, 1974
- Aircraft: Beechcraft H18
- Location: Hilo Hawaii, United States
- Fatalities: 11
- Phase of flight: En route
A Beechcraft H18 operated by Island Air on a scheduled passenger flight struck a mountain slope in poor weather near Hilo, Hawaii. The wreckage was found a day later and all 11 occupants were killed.