Incident Overview
A single-engine aircraft conducting an oil exploration expedition crashed shortly after takeoff. The aircraft was carrying two pilots and 20 geologists and scientists. After becoming airborne, the aircraft encountered difficulties gaining altitude, stalled, and subsequently impacted a snow-covered field. All 22 occupants were rescued, and the aircraft sustained damage beyond repair.
Weight and Balance Findings
The official investigation determined that at the time of the accident, the total weight of the aircraft exceeded the maximum takeoff weight (MTOW) by 831 kilograms. Additionally, the center of gravity (CG) was found to be 6.8% aft of the aft limit. These conditions were identified as contributing to the aircraft's inability to climb and subsequent stall.
Rescue and Damage
Emergency responders successfully rescued all 22 individuals on board. The aircraft was declared damaged beyond repair due to the impact forces.