ATL99LA116

NTSB accident investigation · Cessna R172-E · Chiefland, FL · August 14, 1999

Accident · Minor injuriesLimited investigationFinal report
Date
August 14, 1999, 15:20 local (19:20 UTC)
Place
Chiefland, FL
Injuries
4 minor
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N667GACessna R172-E
Weather
Visual (VMC) · Day
Status
Completed · report August 3, 2000
Report
Approved by Office Director
FAA report
19990814012199A
Case key
47048

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

Premature fuel exhaustion due to a cracked fuel line. Contributing to the severity of the accident was the electrical service drop line, which crossed the roadway.

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 - normal
Fuel system,line - crackedCause
Forced landingDescent - emergency
In flight collision with objectEmergency descent/landing
Object - wire,transmissionFactor
Nose overEmergency landing

Analysis

According to the pilot, approximately two hours and 50 minutes into the cross country flight at 1500 feet msl, the fuel gauges indicated low fuel in the right tank and half fuel in the left tank. Approximately ten minutes later, the airplane lost manifold pressure with the fuel gauges indicating empty for the right tank and half fuel for the left tank. The pilot elected to land on a rural road. The airplane nosed over and came to a rest inverted substantially damaging the airplane. Examination of the wreckage revealed little evidence of fuel and revealed that the fuel line from the firewall to the input side of the gascolator was cracked.

Factual narrative

On August 14, 1999, at 1520 eastern daylight time, a Cessna R172-E, N667GA, struck a cable and collided with a fence during an emergency landing following a loss of engine power in Chiefland, Florida. The airplane was operated by the private pilot under the provision of Title 14 CFR Part 91, and visual flight rules. Visual meteorological conditions prevailed at the time of the accident with a flight plan filed. The pilot and three passengers received minor injuries, and the airplane sustained substantial damage. The airplane departed Dobbins AFB, Georgia, at 1230.

According to the pilot, due to the heat of the day, the airplane's normal performance was reduced, and the airplane could only climb to 5500 feet mean sea level (msl). As the flight progressed, the ceiling progressively lowered and he descended to avoid clouds, leveling off at 1500 feet msl. The pilot stated that approximately three minutes north of the Cross City VOR, the fuel gauges indicated low fuel in the right tank and half fuel in the left tank. The airplane had been in flight for two hours and 50 minutes, and the pilot believed he had a half tank of fuel and that the right tank fuel gauge was defective.

Ten minutes south of the Cross City VOR the pilot stated that he lost manifold pressure, and the fuel gauges for the right tank indicated empty while the left tank indicated half fuel. However, he said the fuel pressure was still in operating range and the RPM was at 2400. The pilot said that he went through the engine restart emergency procedures that included, applying full throttle, and full rich mixture. He pulled carburetor heat and noted that the carburetor heat cable came loose from the control panel. The pilot elected to make a forced landing on a rural road. During the approach, at about 25 feet above the ground the vertical stabilizer struck an electrical service drop line which crossed the roadway from West to East. The impact partially separated the vertical stabilizer. The airplane touched down and departed the road, striking a barbed wire fence with the nose wheel. The airplane nosed over and came to a rest inverted substantially damaging the airplane.

Examination of the wreckage by the FAA found a small quantity of fuel in the right fuel tank and no fuel in the left fuel tank. There was no fuel found in the gascolator, and only a small amount of fuel was found in the fuel line coming from the gascolator. There was also no evidence of a fuel leakage around the accident site. Further examination revealed that the fuel line from the firewall to the input side of the gascolator was cracked.

Aircraft

Registration
N667GA
Reported as
Cessna R172-E
Category
Airplane
Serial number
R172-0150
Engine
Lycoming O-360A, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Frederick R. Zeier
Registered owner
James C. Reeves
Airworthiness certificate
Standard, Normal
Last inspection
Continuous airworthiness · May 25, 1999 · 28 hours before
Departed
MGE · Dobbins Afb, GA
Destination
X16 · Tampa, FL
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
48
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
53 total · 6 in this make and model · 21 as pilot in command · 33 in the last 90 days · 15 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
0° at 6 knots
Visibility
6 statute miles
Lowest ceiling
None
Temperature
93 °F, dew point 77 °F
Altimeter
29.00 inHg
Observed at
GNV, 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.