FTW98LA331

NTSB accident investigation · Cessna TU206G · Midvale, UT · July 25, 1998

Accident · No injuriesLimited investigationFinal report
Date
July 25, 1998, 10:15 local (16:15 UTC)
Place
Midvale, UT
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N102AKCessna TU206G
Weather
Visual (VMC) · Day
Status
Completed · report July 12, 2000
Report
Approved by Office Director
FAA report
19980725028369A
Case key
43259

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

The pilot's inadequate fuel management which resulted in fuel exhaustion and subsequent loss of engine power.

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 - exhaustionCause
Fuel management - inadequatePilot in commandCause
Forced landingDescent - emergency
On ground/water encounter with terrain/waterEmergency landing
Terrain condition - rising

Analysis

The pilot obtained a weather briefing and departed Chico, California, en route to Heber, Utah. When he was fourteen miles west of Heber, he encountered thunderstorms and rain. He contacted Salt Lake City Approach Control and was directed to descend to 5,500 feet and vectored towards the Salt Lake City Municipal Airport. Approximately 6 miles southeast of the airport, the engine lost power. He switched fuel tanks and tried to restart the engine, but was unsuccessful. He made a forced landing on a rolling field surrounded by power lines. The airplane struck the ground and rolled approximately 100 to 125 feet uphill. The engine separated from the firewall, and a fire erupted between the engine and firewall that was quickly extinguished by the pilot. The airplane had received an annual inspection on July 20, 1998, at which time it was refueled. It did not fly again until the day of the accident. The pilot did not physically inspect the fuel tanks prior to his departure from Chico.

Factual narrative

On July 25, 1998, approximately 1015 mountain daylight time, a Cessna TU206G, N102AK, owned and operated by the pilot's company, was substantially damaged during a forced landing following a loss of engine power near Midvale, Utah. The private pilot, the sole occupant onboard, was not injured. The aircraft was being operated as a personal flight under Title 14 CFR Part 91. Visual meteorological conditions prevailed, and no flight plan had been filed. The flight originated at Chico, California, at 0535 Pacific daylight time.

According to the pilot's accident report, he obtained a weather briefing and departed Chico, California, en route to Heber, Utah. When he was fourteen miles west of Heber, he encountered thunderstorms and rain. He contacted Salt Lake City Approach Control and was directed to descend to 5,500 feet and was vectored towards the Salt Lake City Municipal Airport. Approximately 6 miles southeast of the airport, the engine lost power. He switched fuel tanks and tried to restart the engine, but was unsuccessful. He made a forced landing on a rolling field surrounded by power lines. The airplane struck the ground and rolled approximately 100 to 125 feet uphill. The engine separated from the firewall, and a fire erupted between the engine and firewall. As the pilot exited the airplane, he grabbed a fire extinguisher and put out the fire.

The airplane received an annual inspection on July 20, 1998, at which time it was refueled. It did not fly again until the day of the accident. The pilot said he "did not physically inspect" the fuel tanks prior to his departure from Chico.

According to the salvage company that retrieved the airplane, there was no evidence of fuel in the left tank but "a couple of gallons" of fuel were found in the right tank.

Aircraft

Registration
N102AK
Reported as
Cessna TU206G
Category
Airplane
Serial number
U20604116
Airframe hours
3,002
Engine
Continental TSIO-520-M, 310 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Carl D. Selkirk Ins. Agency
Airworthiness certificate
Standard, Normal
Last inspection
Annual · July 20, 1998
Departed
CIC · Chico, CA
Destination
36U · Heber City, UT
Flight plan
VFR

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
54
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
915 total · 415 in this make and model · 9 in the last 90 days · 5 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
140° at 4 knots
Visibility
5 statute miles
Lowest ceiling
9,500 ft broken
Temperature
72 °F, dew point 64 °F
Altimeter
30.00 inHg
Observed at
SLC, 13 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.