Aircraft Accident/Incident Report

Kalispell, Montana 59903
Saturday, October 12, 1985 18:30 MDT

NTSB Narrative Summary Released at Completion of Accident

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.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 10/12/1985
Event Day of the Week Saturday
Time of Event 1830
Event Time Zone Mountain Daylight Time
Event City KALISPELL
Event State MONTANA
Event Country --
Zipcode of the event site 59903
Event Date Year 1985
Event Date Month 10
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport
Event Location Nearest Airport ID
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 0
Degrees magnetic from airport 0
Airport Elevation --
Weather Briefing Completeness Full
Investigator's weather source Weather Observation Facility
Time of the weather observation 1755 Mountain Daylight Time
Direction of event from weather observation facility (degrees) 200
Weather Observation Facility ID FCA
Elevation of weather observation facility 2935
Distance of event from weather observation facility (units?) 40
Time Zone of the weather observation MDT
Lighting Conditions Dusk
Lowest Ceiling Height 4500
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Unknown
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 34
Air Temperature at event time (in degrees celsius) 7
Dew Point at event time (in degress fahrenheit) -3
Wind Direction (degrees magnetic) 220
Variable Wind Indicator Unknown
Wind Speed (knots) 7
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) 6485
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Minor
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor 2
Injury Total None --
Injury Total Serious --
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 6033
NTSB Notification Source --
NTSB Notification Date Oct 15 1985 12:00AM
NTSB Notification Time 930
Fiche Number and/or location -used to find docket information 29811
Date of most recent change to record Jan 2 2001 9:15AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number CGSPF
NTSB Number DEN86LA011
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed VFR
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name CESSNA
Aircraft Model 182P
Aircraft Series Identifier 182P
Aircraft Serial Number
Certified Max Gross Weight 2950
Aircraft Category Airplane
Aircraft Registration Class Foreign Registered/U.S. Soil
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 4
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Unknown
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site Yes
ELT Type --
Aircraft Owner Name ALVIN R. MOORE
Aircraft Owner Street Address R.R. 2
Aircraft Owner City INNISPELL ALBER
Aircraft Owner State OF
Aircraft Owner Country
Aircraft Owner Zipcode
Operator is an individual? --
Operator Name
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address
Operator City
Operator State
Operator Country
Operator Zip code
Operator Code
Owner has at least one certificate None
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation Unknown
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not --
Indicates Domestic or International Flight --
Operator carrying Pax/Cargo/Mail --
Type of Flying (Per_Bus / Primary) Personal
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code S27
Departure City KALISPELL
Departure State MT
Departure Country
Departure Time 1800
Departure Time Zone MDT
Destination Same as Local Flt --
Destination Airport Code YYC
Destination City CALGARY
Destination State OF
Destination Country
Specific Phase of Flight Cruise
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:36AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 0
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --