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FILE DATE LOCATION AIRCRAFT DATA INJURIES FLIGHT PILOT DATA
F S M/N PURPOSE
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3-0994 72/4/8 NOXON,MONT AERO COMDR 500 CR- 2 0 0 COMMERCIAL COMMERCIAL, AGE 40, 5131
TIME - 1315 N2776 PX- 0 0 0 MAPPING/PHOTO TOTAL HOURS, 57 IN TYPE,
DAMAGE-DESTROYED OT- 0 0 0 INSTRUMENT RATED.
DEPARTURE POINT INTENDED DESTINATION
WALLA WALLA,WASH LIBBY,MONT
TYPE OF ACCIDENT PHASE OF OPERATION
ENGINE FAILURE OR MALFUNCTION IN FLIGHT: OTHER
COLLISION WITH GROUND/WATER: UNCONTROLLED IN FLIGHT: UNCONTROLLED DESCENT
PROBABLE CAUSE(S)
PILOT IN COMMAND - IMPROPER IN-FLIGHT DECISIONS OR PLANNING
WEATHER - CONDITIONS CONDUCIVE TO CARB./INDUCTION SYSTEM ICING
MISCELLANEOUS ACTS,CONDITIONS - ICE-CARBURETOR
WEATHER - ICING CONDITIONS-INCLUDES SLEET,FREEZING RAIN,ETC.
MISCELLANEOUS ACTS,CONDITIONS - AIRFRAME ICE
FACTOR(S)
MISCELLANEOUS ACTS,CONDITIONS - FAILURE OF TWO OR MORE ENGINES
COMPLETE POWER LOSS - COMPLETE ENGINE FAILURE/FLAMEOUT-2 ENGINES
WEATHER BRIEFING - BRIEFED BY FLIGHT SERVICE PERSONNEL, BY PHONE
WEATHER FORECAST - FORECAST SUBSTANTIALLY CORRECT
MISSING AIRCRAFT - LATER RECOVERED
EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
SKY CONDITION CEILING AT ACCIDENT SITE
OBSCURATION 5000
VISIBILITY AT ACCIDENT SITE PRECIPITATION AT ACCIDENT SITE
1/4 MILE OR LESS SNOW SHOWERS
OBSTRUCTIONS TO VISION AT ACCIDENT SITE TYPE OF WEATHER CONDITIONS
NONE IFR
TYPE OF FLIGHT PLAN
IFR
REMARKS- RECOVERY DATE 6/16/72.FLEW INTO ICING COND BEYOND CAPABILITY OF ACFTS DE-ICING SYSTEMS.