DEN86FA039

NTSB accident investigation · Beech 35-B33 · Columbia Falls, MT · December 6, 1985

Accident · FatalField investigationFinal report
Date
December 5, 1985, 21:30 local (Dec 6, 1985, 04:30 UTC)
Place
Columbia Falls, MT
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Initial climb
Aircraft
N5637KBeech 35-B33
Weather
Instrument (IMC) · Night/dark
Status
Completed
Report
Approved by Office Director
FAA report
19851205064089A
Case key
16798

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.

In flight encounter with weatherTakeoff - initial climb
Weather condition - fogFactor
Preflight planning/preparation - performedPilot in commandCause
Self-induced pressurePilot in commandFactor
Weather condition - low ceilingFactor
Weather evaluation - disregardedPilot in commandCause
Weather condition - obscurationFactor
Judgment - poorPilot in commandCause
Spatial disorientationPilot in commandFactor
Light condition - dark nightFactor
Flight into known adverse weather - initiatedPilot in commandCause
Fatigue(ground schedule)Pilot in commandFactor
Loss of control - in flightClimb
In flight collision with terrain/waterDescent - uncontrolled
Terrain condition - snow coveredFactor
Terrain condition - open fieldFactor

Analysis

The acft contacted snow covered terrain in an uncontrolled descent aprx 3 minutes after takeoff. The plt obtained a wx briefing from kalispell, MT, NWS and updated briefings from missoula and great Falls, MT, fss, for proposed night VFR flt to ogden, UT. VFR flt was not recommended. Kalispell wx was sky partially obscured, measured ceiling 100 ft overcast, visibility 2 miles with fog. The plt asked for a special VFR clearance to ogden. The controller asked if he wanted 'flight following all the way.' The plt answered affirmatively. The plt was never given a special VFR clearance. Radar shows the acft taking off at about 2128 MST. Last contact was at 2130 MST. The plt was not instrument rated.

Aircraft

Registration
N5637K
Reported as
Beech 35-B33
Category
Airplane
Serial number
CD-753
Airframe hours
2,915
Engine
Continental IO-470-K, 225 horsepower, reciprocating
Damage
Destroyed
Flight
Business · Part 91
Registered owner
Curtis L. & Janice A. Baldwin
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 10, 1985 · 239 hours before
Destination
OGD · Ogden, UT
Flight plan
VFR
Airport
FCA · Glacier Park Intl, runway 1, 8,000 × 150 ft, asphalt

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
33
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Toxicology
Performed
Flight hours
465 total · 450 in this make and model · 377 as pilot in command · 105 in the last 90 days · 20 in the last 30 days

Weather

Conditions
Instrument (IMC) · Night/dark
Wind
Calm
Lowest ceiling
100 ft

FAA reports on this event · 1

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