LAX94LA014

NTSB accident investigation · Cessna 150 · Daggett, CA · October 15, 1993

Accident · No injuriesLimited investigationFinal report
Date
October 15, 1993, 11:40 local (18:40 UTC)
Place
Daggett, CA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N6538TCessna 150
Weather
Visual (VMC) · Day
Status
Completed · report August 1, 1994
Report
Approved by Office Director
FAA report
19931015039509A
Case key
28570

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 poor fuel consumption calculations which culminated in engine losing power due to fuel exhaustion. The soft desert terrain was a factor in this accident.

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 - normal
Fluid,fuel - exhaustionCause
Fuel consumption calculations - poorPilot in commandCause
Forced landingDescent - emergency
Nose overLanding - roll
Terrain condition - softFactor

Analysis

The private pilot was returning from a round robin VFR personal flight after an unplanned landing at an en route airport. The pilot estimated that the on-board fuel was sufficient to make the flight to the destination airport with a 35-minute reserve. The airplane lost engine power due to fuel exhaustion when the flight was about 35 miles from the destination airport. The airplane nosed over during the forced landing.

Factual narrative

On October 15, 1993, at 1140 hours Pacific daylight time, a Cessna 150, N6538T, nosed over in an open desert 14 miles north of Daggett, California, during an emergency landing. The emergency landing was precipitated by a total loss of engine power. The pilot was conducting a visual flight rules personal flight to the Barstow-Daggett Airport, Daggett, California. The airplane, operated by Barstow Aviation, Daggett, California, sustained substantial damage. The certificated private pilot, the sole occupant, was not injured. Visual meteorological conditions prevailed. The flight originated at the Barstow-Daggett Airport, at 0600 hours and landed at McCarran International Airport (hereafter referred to as McCarran), Las Vegas, Nevada. The pilot reported that he departed McCarran at 0703 hours and flew to Stovepipe Wells Airport, Death Valley, California; the flight departed Stovepipe Wells Airport at 1030 hours.

The operator reported in a telephone interview conducted on October 19, 1993, that his examination disclosed no evidence of any fuel in the airplane. The operator further stated that the airplane's fuel system was not compromised and that there was no evidence of any fuel spillage. The operator would not provide the Safety Board with the airplane's dispatch record indicating the airplane's departure hobbsmeter reading or the hobbsmeter reading at the time of the accident.

The pilot reported that the flight originated at Barstow-Daggett Airport at 0500 hours on a round-robin flight to McCarran and return. After landing at McCarran at 0615 hours, the pilot added 6 gallons of gasoline. The pilot said that the addition of the fuel brought the fuel level to 22 gallons of usable fuel as he estimated that the airplane consumed 7 gallons of fuel during the flight from Daggett to McCarran.

At 0703 hours, the pilot departed McCarran on a return flight to Daggett. Shortly after departing McCarran, the pilot elected to fly to Stovepipe Wells Airport. The flight landed at Stovepipe Wells Airport at 0855 hours. The flight then departed Stovepipe Wells Airport at 1030 hours for the return flight to the Barstow-Daggett Airport. The pilot said that his fuel calculations indicated that the airplane would land at the Barstow-Daggett Airport with a 35-minute reserve.

When the flight was about 35 miles from the destination airport at 4,500 feet mean sea level, the right fuel tank gauge indicated empty; the left fuel tank gauge indicate about one quarter. At 1135 hours, the engine experienced a total loss of engine power.

The pilot did not provide the Safety Board with the passenger's name or address.

A helicopter from the California Highway Patrol (CHP), Air Operations Unit, Daggett, California, responded to the accident site. The pilot told the CHP pilot that "...the airplane ran out of gas."

Aircraft

Registration
N6538T
Reported as
Cessna 150
Category
Airplane
Serial number
17938
Airframe hours
3,420
Engine
Continental O-200-A, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Barstow Aviation
Registered owner
Bob Deque
Airworthiness certificate
Standard, Utility; Standard, Normal
Last inspection
Annual · October 5, 1993 · 5 hours before
Departed
LAS · Death Valley, CA
Airport
DAG · Daggett Airport

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
22
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
159 total · 133 in this make and model · 121 as pilot in command · 53 in the last 90 days · 16 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
260° at 18 knots, gusting 25
Visibility
50 statute miles
Lowest ceiling
25,000 ft broken
Temperature
73 °F, dew point 48 °F
Altimeter
29.00 inHg
Observed at
DAG, 14 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.