FTW96LA115

NTSB accident investigation · Cessna 172G · Gunnison, CO · February 9, 1996

Accident · No injuriesLimited investigationFinal report
Date
February 9, 1996, 14:15 local (21:15 UTC)
Place
Gunnison, CO
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N4262LCessna 172G
Weather
Visual (VMC) · Day
Status
Completed · report May 17, 1996
Report
Approved by Office Director
FAA report
19960209047029A
Case key
19759

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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Probable cause

Loss of engine power for undetermined reason(s). The lack of suitable terrain for a forced landing was a related factor.

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 engine powerCruise
Reason for occurrence undeterminedCause
Forced landingEmergency descent/landing
On ground/water encounter with terrain/waterEmergency landing
Terrain condition - none suitableFactor
Terrain condition - rough/uneven

Analysis

While in cruise at 13,000 feet msl on a cross-country flight, engine power gradually deteriorated to a total loss of power. The pilot attempted remedial action without effect and made a forced landing in a field approximately 4 miles from an airport. During the landing, the aircraft encountered rough terrain and was damage. An examination of the aircraft fuel, fuel system, air system, engine, and carburetor provided no evidence of abnormalities which would cause a loss of power. The pilot had the same experience with this aircraft approximately six months earlier in the same area and landed the aircraft in a field without damage.

Factual narrative

On February 9, 1996, at 1415 mountain standard time, a Cessna 172G, N4262L, conducted a forced landing in a field approximately 4 miles west of Gunnison County Airport, Gunnison, Colorado, following a total loss of power. The private pilot was not injured and the aircraft sustained substantial damage. The flight was being conducted under Title 14 CFR Part 91 and a VFR flight plan was filed for this personal flight which originated in Delta, Colorado, at 1415. Visual meteorological conditions prevailed.

According to the pilot, the aircraft was in cruise flight at 13,000 feet above mean sea level (msl) when engine power gradually deteriorated. The pilot said he used carburetor heat, switched tanks, and tried different mixture settings. He said the engine control inputs had no effect and the engine lost all power. A forced landing was conducted in a snow covered field beside U. S. highway 50.

An examination of the aircraft fuel, fuel system, air system, engine, and carburetor was conducted and no abnormalities were found.

Outside air temperature at 13,000 feet msl at the time was approximately minus 2 degrees Fahrenheit.

According to the pilot, he had a similar experience in the same aircraft and area in July 1995, and landed the aircraft without damage.

Aircraft

Registration
N4262L
Reported as
Cessna 172G
Category
Airplane
Serial number
17254331
Airframe hours
2,364
Engine
Continental O-300, 145 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
William M. Reeves
Registered owner
Andrew Moffat & Bill Reeves
Airworthiness certificate
Standard, Utility; Standard, Normal
Last inspection
Annual · November 1, 1995 · 11 hours before
Departed
3CO0 · Delta, CO
Destination
0V2 · Salida, CO
Flight plan
VFR

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
46
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
132 total · 121 in this make and model · 109 as pilot in command · 11 in the last 90 days · 2 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
100° at 5 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
16 °F, dew point 12 °F
Altimeter
30.00 inHg
Observed at
GUC, 4 nm away

FAA reports on this event · 1

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

Other investigations on N4262L · 1

Matched to the same aircraft by N-number and date.