DEN85LA119

NTSB accident investigation · Cessna 172 · Opheim, MT · April 20, 1985

Accident · No injuriesLimited investigationFinal report
Date
April 19, 1985, 18:00 local (Apr 20, 1985, 01:00 UTC)
Place
Opheim, MT
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N6495ECessna 172
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19850419013739A
Case key
16665

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.

Loss of control - in flightTakeoff - initial climb
Terrain condition - softFactor
Weather condition - gustsFactor
Preflight planning/preparation - improperPilot in commandCause
Airspeed - inadequatePilot in commandCause
Stall - inadvertentPilot in command
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The plt took off on a wet-soft airstrip which made the takeoff run longer than normal. The initial climb was at minimum airspeed when gusty winds caused the acft to stall. The acft impacted the ground and was substantially damaged.

Aircraft

Registration
N6495E
Reported as
Cessna 172
Category
Airplane
Serial number
46595
Airframe hours
2,711
Engine
Continental O-300-A, 145 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
David Anderson
Airworthiness certificate
Standard, Normal
Last inspection
Annual · September 13, 1984 · 55 hours before
Airport
Private Airstrip, runway 19, 1,800 × ft, grass/turf

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
35
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
260 total · 177 in this make and model · 219 as pilot in command · 23 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Visibility
25 statute miles
Temperature
55 °F, dew point -0 °F

FAA reports on this event · 1

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