No fatalities

Aircraft Crash Landing in Bush After Engine Failure in Icing Conditions (CF-CRU)

Dryden, CanadaFlight

On November 22, 1968, a Noorduyn Norseman (registration CF-CRU) operated by Drydenair was involved in an aviation accident near Dryden, Canada in flight. No fatalities were reported. Investigators recorded the probable cause as: Engine failure in flight caused by the carburetor icing while flying in freezing rain. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A).

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

An aircraft crash landed in a bush after the engine failed during icing conditions. The pilot reduced altitude for an emergency landing. All occupants escaped without injuries, and the aircraft was damaged beyond repair.

Incident Overview During flight, the pilot encountered icing conditions that led to an engine failure. In response, the pilot reduced the aircraft's altitude in an attempt to make an emergency landing. The aircraft subsequently crash landed in a bush and sustained damage beyond repair. All occupants escaped the incident without injuries. ## Probable Cause The official investigation determined that the probable cause of the accident was engine failure in flight caused by carburetor icing while flying in freezing rain. The icing conditions encountered by the pilot were directly linked to the freezing rain, which resulted in the carburetor icing and subsequent engine failure.