1981-09-02: De Havilland DHC-3 Otter — Royal Canadian Air Force - RCAF — Lac des Chats, Canada

3 fatalities • Lac des Chats, Canada • Flight

Probable cause

It was determined that the pilot-in-command failed to maintain sufficient airspeed while manoeuvring at low level, resulting in an aerodynamic stall.

— NTSB Determination

Accident narrative

The crew departed Montreal-Saint-Hubert Airport on a training mission. While cruising at low altitude, the airplane stalled and crashed in a wooded area, bursting into flames. The wreckage was found near Lac des Chats. All three occupants were killed.

Probable cause (official findings): It was determined that the pilot-in-command failed to maintain sufficient airspeed while manoeuvring at low level, resulting in an aerodynamic stall.

Frequently asked questions

What happened in the 1981-09-02 De Havilland DHC-3 Otter accident near Lac des Chats, Canada?

The crew departed Montreal-Saint-Hubert Airport on a training mission. While cruising at low altitude, the airplane stalled and crashed in a wooded area, bursting into flames. The wreckage was found near Lac des Chats. All three occupants were killed. Probable cause (official findings): It was determined that the…

Were there any fatalities in the 1981-09-02 De Havilland DHC-3 Otter accident?

The accident was fatal, resulting in 3 fatalities.

What aircraft was involved and where did it happen?

The accident on 1981-09-02 involved a De Havilland DHC-3 Otter, registration 9417, operated by Royal Canadian Air Force - RCAF, at Lac des Chats, Canada.

What was the probable cause of the accident?

It was determined that the pilot-in-command failed to maintain sufficient airspeed while manoeuvring at low level, resulting in an aerodynamic stall.

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