De Havilland DHC-6 Twin Otter crash, Oct 28, 1989 (20 killed)
De Havilland DHC-6 Twin Otter accident on October 28, 1989 near Molokai, Hawaii, USA, United States with 20 fatalities.
- Date: October 28, 1989
- Aircraft: De Havilland DHC-6 Twin Otter
- Location: Molokai, Hawaii, USA, United States
- Fatalities: 20
Aloha IslandAir Twin Otter 300 N707PV on a scheduled flight from Kahului, Maui, to Molokai struck mountainous terrain near Halawa Valley on 28 October 1989. All 20 people aboard died.