What happened
During a scheduled training operation for the 1st RCAF Advanced Training School, a twin engine aircraft was flying in formation with two other similar planes. The flight originated from Saskatoon as part of a mission involving one instructor and two student pilots.
While operating at a very low altitude, the aircraft made contact with the water surface and crashed into Redberry Lake, situated approximately 65 km northwest of the Saskatoon Airport. Following the impact, the aircraft became completely submerged in the lake. Of the three crew members on board, only one person was able to swim to a nearby sandbar. The other two pilots remained inside the cabin and both were killed in the accident.
Search efforts eventually led to the recovery of the wreckage. The aircraft was located underwater, brought to the shore, and transported by truck to a different location to facilitate a formal investigation.