Accident
An aircraft operating a flight from Irkutsk to Bratsk encountered worsening weather conditions, including thunderstorms, while en route. The crew deviated from the prescribed route. A few minutes after the deviation, the low fuel alarm activated. The crew then attempted an emergency landing. The aircraft crash-landed in a wooded area. There were no casualties, but the aircraft was damaged beyond repair.
Probable Cause
The official investigation determined the probable cause: low fuel conditions forced the crew to attempt an emergency landing. Additionally, the weather forecast bulletin transmitted to the crew did not reflect the truth and did not mention any thunderstorm activity en route.