What happened
During an arrival at Yangon-Mingaladon Airport, the aircraft reached the runway surface but was unable to decelerate sufficiently before the end of the paved area. The momentum of the vehicle caused it to exit the runway perimeter and continue moving until it eventually came to a halt.
While there were no fatalities or injuries reported among those on board, the incident resulted in significant structural damage to the airframe. Following an assessment, the aircraft was declared a total loss as it was damaged beyond repair.
Findings
Investigations into the excursion determined that the primary factor involved the operational status of the landing gear components. Specifically, the accident was attributed to the failure of the brake systems during the landing roll.