Occurrence
On 12 September 2021, Airmédic Inc. Pilatus PC-12/47E aircraft (registration C-GIOX, serial number 1237) was conducting flight AM237 under instrument flight rules from Québec/Jean Lesage International Airport, Quebec, to Sept-Îles Airport, Quebec. The aircraft had only 2 crew members on board.
Approach and Landing
During final approach for Runway 09 at Sept-Îles Airport, when the aircraft was 1.6 nautical miles from the runway threshold, it was flying at 242 knots indicated airspeed. The aircraft crossed the runway threshold at 200 feet above ground level, at 180 knots indicated airspeed (ground speed of 191 knots); its rate of descent was 2000 feet per minute, the landing gear was in transit and the flaps were in the fully retracted position.
At 1709 Eastern Daylight Time, the aircraft landed approximately 2525 feet beyond the threshold of Runway 09, which was wet, at 159 knots indicated airspeed. Approximately 20 seconds later, the aircraft overran the runway at a ground speed of 57 knots and travelled approximately 590 feet in the grass before making a right turn around an approach light and returning to the runway.
Outcome
No one was injured. There was no damage to the aircraft.