FTW97LA324

NTSB accident investigation · Cessna 182A · Delta, CO · August 23, 1997

Accident · No injuriesLimited investigationFinal report
Date
August 23, 1997, 10:30 local (16:30 UTC)
Place
Delta, CO
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N4930DCessna 182A
Weather
Visual (VMC) · Day
Status
Completed · report February 2, 1998
Report
Approved by Office Director
FAA report
19970823023459A
Case key
20324

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

Failure by the pilot to properly plan for the flight in that the fuel aboard was insufficient for the planned flight. Factors were: inaccurate fuel gauges and terrain condition for the forced landing.

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 power(total) - nonmechanicalCruise
Fluid,fuel - exhaustion
Engine instruments,fuel quantity gage - false indicationFactor
Preflight planning/preparation - inadequatePilot in commandCause
Forced landingEmergency descent/landing
Nose overLanding - roll
Terrain condition - open field
Terrain condition - ditchFactor

Analysis

The pilot said he took off on a local flight with approximately 11 gallons of fuel on board the aircraft according to the fuel gauges. The engine lost all power approximately 30 minutes after takeoff and the pilot performed a forced landing in a field. At the time the engine failure occurred, the pilot said the fuel gauges read approximately 1/4 fuel quantity in each tank. During landing roll, the aircraft struck a ditch shearing off the nose landing gear and nosed over causing substantial damage to the wings, fuselage, vertical stabilizer, and engine mounts. The pilot stated the engine failed due to fuel starvation with no mechanical malfunction other than the fuel gauges being inaccurate.

Factual narrative

On August 23, 1997, at 1030 mountain daylight time, a Cessna 182A, N4930D, nosed over during landing roll following a forced landing approximately 5 miles east of Delta, Colorado. The private pilot and his passenger were not injured and the aircraft sustained substantial damage. Visual meteorological conditions prevailed for this local area personal flight conducted under Title 14 CFR Part 91 and no flight plan was filed. The flight departed Delta, Colorado, (1V9) about 1000.

According to the pilot, a total loss of power occurred while he was in cruise flight over Grande Mesa at 11,000 feet above mean sea level. He said he attempted to glide to a dirt strip to the south of the mesa and when he realized he would not make the field of choice, he landed in an open field. According to his statement, a ditch transected the field and when the aircraft struck the ditch, during landing roll, the nose landing gear was sheared off and the aircraft nosed over causing damage to the top of the fuselage, vertical stabilizer, both wings and the engine mounts.

In his report to the Board, (NTSB Form 6120.1/2) the pilot stated that he thought he had about 11 gallons of fuel aboard the aircraft, according to the fuel gauges, when he took off. He said that when the engine lost power, the fuel gauges showed approximately 1/4 tank each. The pilot said the engine "quit due to fuel exhaustion" and that there was no mechanical malfunction other than the fuel gauges being inaccurate.

According to the aircraft owner's manual, the total fuel capacity of the aircraft was is 65 gallons with 5 gallons unusable and the fuel gauges were marked E,1/4,1/2,3/4,F. These markings do not indicate gallons of fuel remaining by any direct method.

Aircraft

Registration
N4930D
Reported as
Cessna 182A
Category
Airplane
Serial number
51030
Airframe hours
2,081
Engine
Continental O-470-R-25B, 230 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Ralph P. & Charlene F. Wallace
Airworthiness certificate
Standard, Normal
Last inspection
Annual · September 10, 1996 · 52 hours before
Departed
1V9 · CO

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
55
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
789 total · 49 in this make and model · 789 as pilot in command · 4 in the last 90 days · 4 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Visibility
10 statute miles
Lowest ceiling
None
Temperature
81 °F, dew point 50 °F
Altimeter
30.00 inHg
Observed at
MTJ, 40 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 N4930D · 1

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