On short final to Fort Wainwright AFB, the airplane lost height, struck approach equipments then an embankment and eventually crashed about 600 feet short of runway threshold. Both pilots and seven passengers were killed while nine other occupants were injured. The aircraft was destroyed. It was engaged in a combined exercice called 'Brim Frost'. At the time of the accident, the OAT was -46° C.
Probable cause (official findings): It was determined that the loss of altitude on short final was caused by the combination of frost accretion and an insufficient approach speed.