No fatalities

Canso Crash-Lands in Labrador Wilderness After Engine Failure (CF-HFL)

Sona Lake, CanadaFlight

On October 1, 1957, a Consolidated PBY Catalina (registration CF-HFL) operated by Eastern Provincial Airways - EPA was involved in an aviation accident near Sona Lake, Canada in flight. No fatalities were reported. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A); 8 related events involving the same aircraft type or operator are linked below.

Sourcesthe Bureau of Aircraft Accidents Archives (B3A)Primary reportUpdated 2026-06-12Data APIEditorial standards

On October 1, 1957, a Canso flying boat returning from a fuel delivery to Sona Lake experienced dual engine failure over Labrador. The crew crash-landed in trees; all three survived and were rescued the next day. The aircraft was written off and remained in the bush for decades.

Mission and Departure

On October 1, 1957, a Canso flying boat completed a fuel delivery to an isolated communications site at Sona Lake and began its return trip. The three-man crew watched dusk overtake the vast Labrador wilderness.

Engine Failure

Approximately 80 kilometers from its destination, both engines began losing power. The port engine rapidly failed entirely. The crew sent distress calls. The pilots attempted to keep the starboard engine running long enough to reach a large lake visible below, but the engine ultimately failed.

Crash Landing

A landing in the trees became inevitable. The aircraft mushed through treetops, bounced off a marsh, and briefly struggled back into the air before its starboard wing struck a small copse of pines. The aircraft slewed around in a violent about-face, leaving the shaken but unhurt crew looking back along the path from which they had come.

Rescue and Investigation

The crew was reached the following day by a rescue float plane. An investigation team arrived soon after to assess the Canso. The leading edge was chopped by trees, the hull was wrinkled, and the propellers were bent. The final ground loop had bent the port wing tip and cracked the spar. The aircraft was written off. Its cockpit was stripped, and it was left to the wilderness.

Aftermath

For almost three decades, the aircraft lay in the bush—its paint fading and its large fabric surfaces slowly deteriorating.