LAX99LA076

NTSB accident investigation · Cessna 140 · Burson, CA · January 17, 1999

Accident · No injuriesLimited investigationFinal report
Date
January 17, 1999, 12:45 local (20:45 UTC)
Place
Burson, CA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N89513Cessna 140
Weather
Visual (VMC) · Dawn
Status
Completed · report June 22, 2000
Report
Approved by Office Director
FAA report
19990117000599A
Case key
45667

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 failure to maintain adequate airspeed while maneuvering to avoid an obstacle immediately after takeoff. A factor in the accident was the pilot's inadequate examination of the off-airport takeoff area in order to identify potential hazards.

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 control - in flightTakeoff - initial climb
Object - wire,transmission
Unsafe/hazardous condition - not identifiedPilot in commandFactor
Maneuver to avoid obstructions - attemptedPilot in command
Airspeed(vs) - not maintainedPilot in commandCause
Stall/mush - encounteredPilot in command
In flight collision with terrain/waterDescent - uncontrolled
Terrain condition - open field

Analysis

The pilot stated that during cruise the aircraft experienced a loss of engine power and made a successful forced landing in a dirt field. After landing, he examined the aircraft, found no problems, restarted the engine and conducted a run-up without discrepancies. He took off and was approximately 50 feet agl when he saw a power line directly ahead and made a steep left turn to avoid the wires. He said that the aircraft stalled during the turn and impacted the terrain. The aircraft and fuel were examined on scene with no discrepancies noted.

Factual narrative

On January 17, 1999, at 1245 hours Pacific standard time, a Cessna 140, N89513, collided with the ground during takeoff from a dirt field, near Burson, California. Visual meteorological conditions existed and no flight plan was filed. The aircraft was substantially damaged. The private pilot was not injured. The aircraft was owned and operated by the pilot under 14 CFR Part 91.

In his written statement to the Safety Board, the pilot reported that he was at slow flight with 1500 rpm's and the carburetor heat on at 1,500 feet above ground level (agl). He stated that he experienced "carb ice, engine died." The pilot reported that he shut the engine down and picked a field for a forced landing. After landing in the field he restarted the engine, checked it's operating perimeters with no mechanical malfunctions noted. The pilot reported that he then took off from the field and approximately 50 feet agl he saw power lines, made a steep left turn to avoid them, and stalled the aircraft.

In the pilot's initial statement to the Calaveras County Sheriff's Department he reported that he had been circling a friend's house when the engine quit. He stated that he thought he had run out of fuel in one tank and didn't have time to switch tanks, so he landed in the field. After landing and examining the aircraft, he restarted the engine and took off. The pilot reported that after takeoff, at 50 feet agl, he saw power lines. The pilot stated that he banked to the left, at which point the aircraft "fell out of the air to the ground."

On January 27, 1999, the pilot filed an amended statement to the Calaveras County Sheriff's Department. In his amended statement, the pilot said that he "had carburetor ice." The pilot reported that he attempted an unsuccessful restart of the engine and made a forced landing in the dirt field. The balance of the statement remained unchanged from the initial statement.

In an interview with a Federal Aviation Administration (FAA) inspector, the pilot reported that he had experienced an in-flight loss of engine power and he made a forced landing on the dirt field. Afterward, he restarted the engine by switching the fuel selector tank position, conducted an engine run-up with no abnormalities noted, and initiated the takeoff.

Aircraft recovery personnel were asked to document the fuel onboard the aircraft for quantity, grade, contamination, and system flow to the carburetor. The recovery personnel noted that there were approximately 6 1/2 gallons of fuel recovered, 4 gallons in the left tank and 2 1/2 gallons in the right tank. The fuel was blue in color and smelled like aviation fuel. No contamination of the fuel was noted. The recovery personnel further reported that there were no discrepancies noted with the fuel flow between the tanks and the carburetor.

Weather information was obtained from the Stockton, California, airport, approximately 32 nmi west of the accident site. The temperature reported at the time of the accident was 64 degrees Fahrenheit and the dew point was reported as 50 degrees Fahrenheit. According to the icing probability chart (appended to file), the conditions were conducive to moderate icing during cruise.

Aircraft

Registration
N89513
Reported as
Cessna 140
Category
Airplane
Serial number
8546
Airframe hours
2,635
Engine
Continental O-200, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Lee Chavez
Airworthiness certificate
Standard, Normal
Last inspection
Annual · July 13, 1998 · 35 hours before
Departed
0O3 · CA

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
70
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
529 total · 29 in this make and model · 529 as pilot in command

Weather

Conditions
Visual (VMC) · Dawn
Wind
160° at 11 knots
Visibility
9 statute miles
Lowest ceiling
None
Temperature
64 °F, dew point 50 °F
Altimeter
30.00 inHg
Observed at
SCK, 32 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.