What happened
During a scheduled training mission departing from Hanoi, a twin-engine aircraft went down in the vicinity of Đổng Xuyên village. The crash site was located approximately 13 kilometers east of the capital city. The impact resulted in the total destruction of the airframe. There were three fatalities recorded, as all occupants on board the aircraft perished in the accident.
Findings
Preliminary investigations into the accident suggested that the crash may have been the result of crew error or a failure to correctly interpret information provided by the aircraft's avionics systems.