KALISPELL, MT, USA
CGSPF
CESSNA 182P
THE PLT STATED THAT WHILE ON A RETURN FLT TO CALGARY, ALBERTA, CANADA, OVER THE MOUNTAINOUS TERRAIN OF GLACIER NATIONAL PARK, HE ENCOUNTERED A SEVERE DOWNDRAFT WHICH FORCED THE ACFT TO THE GROUND. THE FLT ORIGINATED AT KAISPELL, MONTANA.
Source: NTSB Aviation Accident Database
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