Left flap failure during a low-height circuit, loss of control, deployment of airframe parachute, collision with ground, on a production test flight

Engine power loss during initial climb, turnback, opposite-direction landing on a runway occupied by another aircraft in landing roll

Loss of control during landing

Runway veer-off during landing, collision with a sign, during solo instruction

Loss of engine power, collision with ground

Loss of engine power, emergency landing

High temperature and vibrations in engine No. 2 during the initial climb, a U-turn, and the simultaneous shutdown of both engines during the landing roll

Loss of control just after take-off, collision with ground, during a parachute dropping flight

Collision with ground

Emergency landing in the mountains, collision with terrain