CHI03LA252

NTSB accident investigation · Cessna 150K · Anderson, MO · August 9, 2003

Accident · Minor injuriesLimited investigationFinal report
Date
August 8, 2003, 20:19 local (Aug 9, 2003, 01:19 UTC)
Place
Anderson, MO
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N6501GCessna 150K
Weather
Visual (VMC) · Day
Status
Completed · report March 2, 2004
Report
Approved by Office Director
Parties
FAA -- Kansas City FSDO
FAA report
20030808024729A
Case key
57688

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

A loss of engine power due to fuel exhaustion as a result of the pilot becoming lost/disoriented. Also causal was the pilot's inadequate in-flight planning/decision.

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
Became lost/disorientedPilot in commandFactor
In-flight planning/decision - inadequatePilot in commandCause
Fluid,fuel - exhaustionCause
Forced landingEmergency descent/landing
In flight collision with terrain/waterEmergency landing
Object - tree(s)Factor

Analysis

The aircraft was substantially damaged during a forced landing following a complete loss of engine power due to fuel exhaustion. The pilot stated that she was on a four-leg solo cross-country flight and was en route back to her original departure point when the accident occurred. The pilot reported that while en route she got a little disoriented. She reported that while in cruise flight, about 2,300 feet above sea level (MSL), "the engine started to sputter." The engine subsequently stopped producing power. She stated she applied carburetor heat and set up for a forced landing. During the course of the landing, the engine regained power briefly, according to the pilot. She reported she was not sure if the aircraft climbed during the time engine power was regained, or if the descent rate just leveled off. She stated that, while the engine was producing power, she turned to the right to avoid a tree line ahead of the aircraft. However, the engine again lost power and during the turn the aircraft impacted the ground. The pilot reported no problems with the aircraft or engine prior to the loss of engine power. After the accident a total of 1-3/4 gallons of fuel was recovered from the aircraft. The Missouri State Highway Patrol Incident Report stated: "[The pilot] stated she believed her aircraft was out of fuel and she attempted to make an emergency landing." The aircraft owner's manual notes the unusable fuel quantity as 3-1/2 gallons. According to the pilot's logbook, she had accumulated 29.8 hours total flight time. Total solo flight time recorded was 1.0 hour and 5 landings.

Factual narrative

On August 8, 2003, at 2019 central daylight time, a Cessna 150K, N6501G, piloted by a student pilot, was substantially damaged during a forced landing following a loss of engine power near Anderson, Missouri. The solo cross-country instructional flight was being conducted under the provisions of 14 CFR Part 91 and was on a visual flight rules (VFR) flight plan. Visual meteorological conditions prevailed at the time of the accident. The pilot sustained minor injuries. The flight departed Neosho-Hugh Robinson Airport (EOS), Neosho, Missouri, at 1630 and was planning to return there after making landings at three intermediate airports.

The pilot stated that her planned itinerary was a four-leg cross-country flight from EOS to Neveda (NVD), Stockton (MO3), Monett (M58), and then to return to EOS. She noted that she completed full stop landings at NVD and MO3, and taxied back for takeoff without shutting the engine down. The pilot reported that while en route to MO3 she got disoriented, finally approaching the airport from the east side of Stockton Lake. The airport (MO3) is located along the west side of the lake.

The pilot reported landing at M58 at 1920. She noted she made a full stop landing and stopped to call her flight instructor and flight service. She stated that the aircraft was not refueled at that time. She recalled departing for EOS at 1940.

The pilot reported that while in cruise flight, about 2,300 feet above sea level (MSL) enroute to EOS, "the engine started to sputter." The engine subsequently stopped producing power. She stated that she applied carburetor heat and set up for a forced landing.

During the course of the landing the engine regained power briefly, according to the pilot. She reported she was not sure if the aircraft climbed during the time engine power was regained or if the descent rate just leveled off. She stated that while the engine was producing power, she turned to the right to avoid a tree line ahead of the aircraft. However, the engine again lost power and during the turn the aircraft impacted the ground.

The pilot reported no problems with the aircraft or engine prior to the loss of engine power.

A post-accident inspection was conducted. A total of 1-3/4 gallons of fuel was recovered from the aircraft. An examination of the engine verified continuity via crankshaft rotation. Compression was obtained at all cylinders. Each spark plug produced a spark when the crankshaft was rotated.

Weather conditions enroute to EOS were "excellent" with unlimited visibility and clear skies, according to the pilot's statement.

Conditions recorded at the Joplin Regional Airport (JLN), located 32 miles north of the accident site, at 1953, were clear skies, 10 miles visibility and surface winds from 070 degrees at 4 knots. Conditions recorded at 2053 were unchanged from the previous hour.

The Missouri State Highway Patrol Incident Report stated: "[The pilot] stated she believed her aircraft was out of fuel and she attempted to make an emergency landing."

The aircraft owner's manual notes the unusable fuel quantity as 3-1/2 gallons.

According to the pilot's logbook, she had accumulated 29.8 hours total flight time. She began flight training in September 2001 and logged 16.7 hours through August 2002. Between August 2002 and June 2003 there were no entries. From June 2003 through August 2003, she logged an additional 13.1 hours. The pilot had a total solo flight time recorded of 1.0 hour and 5 landings.

Aircraft

Registration
N6501G
Reported as
Cessna 150K
Category
Airplane
Serial number
15072001
Airframe hours
4,340
Engine
Continental O-200-A, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Airworthiness certificate
Standard, Normal; Standard, Utility
Last inspection
Annual · July 27, 2003 · 3 hours before
Departed
EOS · Neosho, MO
Destination
EOS · Neosho, MO
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
Student pilot
Age
51
Injuries
Minor
Certificate
Student
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
30 total · 30 in this make and model · 1 as pilot in command · 14 in the last 90 days · 5 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
70° at 4 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
82 °F, dew point 66 °F
Altimeter
29.98 inHg
Observed at
JLN, 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.