What happened
During the initial climb phase following takeoff, the aircraft experienced a sudden loss of engine power. This failure led to an aerodynamic stall, causing the plane to descend back onto the runway surface. After impacting the runway, the aircraft veered off the paved surface and subsequently caught fire. Despite the intensity of the flames that destroyed the airframe, all occupants managed to evacuate the wreckage without sustaining any injuries.
Findings
Investigations into the accident identified two primary contributing factors related to the aircraft's configuration and fuel quality. First, the total weight of the aircraft exceeded its maximum takeoff weight (MTOW) at the time of departure. Second, the engines were supplied with fuel containing an insufficient octane rating, which directly resulted in the loss of engine performance during the critical takeoff sequence.