DEN86LA046

NTSB accident investigation · Cessna 206 · Hardin, MT · December 14, 1985

Accident · No injuriesLimited investigationFinal report
Date
December 14, 1985, 08:30 local (15:30 UTC)
Place
Hardin, MT
Injuries
1 uninjured
Damage
Destroyed
Phase of flight
Takeoff
Aircraft
N5173UCessna 206
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19851214062189A
Case key
16899

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

On ground/water collision with objectTakeoff - roll/run
Terrain condition - rough/unevenFactor
Preflight planning/preparation - inadequatePilot in commandCause
Terrain condition - snowbankFactor
Unsuitable terrain or takeoff/landing/taxi area - selectedPilot in commandCause

Analysis

After ldg to the east on a snow covered dirt rwy, the pilot elected to t/o on an intersecting rwy to the south. He could not see the entire rwy surface from the position due to dwn slope from center of rwy. The acft impacted snowdrifts 40-50 mph on t/o gnd roll in the unobserved portion of rwy, departed rt side of rwy down 30 degrees sloping terrain, and crashed in deep snow.

Aircraft

Registration
N5173U
Reported as
Cessna 206
Category
Airplane
Serial number
206-0173
Airframe hours
1,931
Engine
Continental IO 520A, 285 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Operator
Reid A. Willey
Registered owner
Shunn Construction, Inc
Airworthiness certificate
Standard, Normal
Last inspection
Annual · January 5, 1985 · 39 hours before
Destination
6S6 · Hardin, MT
Airport
Jip Creek, runway 18, 1,400 × 50 ft, dirt

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
43
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
970 total · 30 in this make and model · 970 as pilot in command · 36 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 10 knots
Visibility
100 statute miles
Lowest ceiling
None
Temperature
39 °F, dew point -0 °F
Altimeter
29.00 inHg

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.