Incident Overview
A local training flight departed Yanzhou-Taizhou Airport's runway 35 at 1359 local time. The aircraft carried two pilots under supervision and one instructor. After completing six landings without incident, the crew changed seats: the instructor moved to the left front seat, and a pilot under training occupied the right front seat.
Final Approach and Landing
On final approach to runway 35, at a height of approximately 50 feet, the aircraft descended steeply. It touched down about 500 meters past the runway threshold, to the right of the runway centerline, with a 4.5-degree deviation to the right.
Runway Excursion
The copilot attempted to correct the deviation. The aircraft then veered to the left, exited the runway, swerved back to the right, and returned to the runway surface. Subsequently, it veered off the runway to the right, losing both main landing gears, and came to rest in a grassy area.
Crew and Damage
All three crew members evacuated safely. The aircraft sustained damage beyond repair.