What happened
Following a strike mission conducted over Laos, the crew was performing the return leg to Nakhon Phanom Airport. As the aircraft was on final approach to the airfield, both engines ceased functioning at the same time. This loss of power led to an aerodynamic stall, causing the aircraft to crash a few kilometers before reaching the runway threshold.
There were two fatalities among the crew members involved in the accident. The incident occurred during the landing phase of the flight mission.
Findings
Investigations into the accident determined that the primary reason for the crash was the simultaneous failure of both engines. This loss of thrust is attributed to either a miscalculation regarding fuel levels or an instance of fuel starvation occurring after the completion of a lengthy patrol mission.