What happened
During a scheduled trip from Mistassini to Cache Lake, an aircraft encountered a fatal impact with trees. The sequence of events led to the plane crashing into a heavily wooded area, where it subsequently caught fire. The impact was severe enough that the aircraft was completely destroyed by the wreckage and subsequent flames.
There were four people on board at the time of the accident. While the crash resulted in significant damage to the airframe, all four occupants survived the event, though they sustained various injuries during the impact and fire.
Findings
No specific technical cause for the collision with the trees has been officially documented in the provided report, but the primary factor was the impact with vegetation during the flight phase.