CHI04CA143

NTSB accident investigation · Cessna 150F · Forest Lake, MN · June 7, 2004

Accident · No injuriesData collectionFinal report
Date
June 6, 2004, 22:30 local (Jun 7, 2004, 03:30 UTC)
Place
Forest Lake, MN
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N6620FCessna 150F
Weather
Visual (VMC) · Night/dark
Status
Completed · report September 1, 2004
Report
Approved by Office Director
Parties
Minneapolis, MN FSDO
FAA report
20040606017409A
Case key
59437

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

The pilot's inaccurate fuel consumption calculations which resultied in fuel exhaustion and loss of engine power. Factors associated with the accident were the dark light conditions and the water on which the forced landing was made.

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) - nonmechanicalDescent
Fuel consumption calculations - inaccuratePilot in commandCause
Fluid,fuel - exhaustionCause
Refueling - not performedPilot in commandCause
Forced landingEmergency descent/landing
DitchingEmergency landing
Light condition - dark nightFactor

Analysis

The pilot performed a forced landing in a lake following fuel exhaustion. The pilot departed Jamestown, North Dakota, at 1800 with full fuel tanks. He stated he climbed to an altitude of 9,500 feet, but that the airplane began "acting funny" around 7,000 feet so he decided to land in Enderlin, North Dakota, at 1930. While on the ground the pilot determined the engine problem was a result of him not leaning the engine at the higher altitudes and he departed at 1930 with an intended destination of New Richmond, Wisconsin. The pilot stated he planned the flight for 3 hours 15 minutes, and that he figured he had 4 hours of fuel left on board. The pilot reported that while en route he decided to land in Osceola, Wisconsin, because it was getting late. He stated he then became "a little apprehensive about the fuel" so he decided to land in Forest Lake, Minnesota. The pilot reported the engine "abruptly quit" during the descent. He stated he attempted to restart the engine to no avail. He stated there was a populated area between his position and the airport, so he turned to land on the lake to avoid injuring anyone on the ground. The pilot stated the next thing he remembers was exiting the airplane after it contacted the water. The pilot swam to shore and flagged down a police car that was responding to the report of an airplane in the lake. The pilot reported to the police officer that he had run out of fuel. On the NTSB Form 6120.1/2 that the pilot completed, he reported the accident could have been prevented "by fueling and/or not descending until over airport."

Factual narrative

On June 6, 2004, at 2230 central daylight time, a Cessna 150F, N6620F, collided in Clear Lake during a forced landing following a loss of engine power in Forest Lake, Minnesota. The private pilot was not injured. The airplane received substantial damage. The 14 CFR Part 91 personal flight was operating in visual meteorological conditions. A visual flight rules flight plan had been filed for an earlier leg of the cross country flight, but the pilot canceled it for the accident leg. The flight originated from the Jamestown Regional Airport (JMS), Jamestown, North Dakota, at 1800, with the second leg of the flight originating from the Sky Haven Airport (5N4), Enderlin, North Dakota, at 1930.

The pilot reported he departed JMS with full fuel tanks. He stated he climbed to an altitude of 9,500 feet, and the airplane began "acting funny" around 7,000 feet so he decided to land at 5N4. According to the pilot, he landed at 1930. While on the ground the pilot determined the engine problem was a result of him not leaning the engine at the higher altitudes. He stated he checked the engine and departed at 1930 for New Richmond, Wisconsin. The pilot stated he planned the flight for 3 hours 15 minutes and he figured he had 4 hours of fuel left on board.

The pilot reported that while en route he decided to land in Osceola, Wisconsin, because it was getting late. He stated he became "a little apprehensive about the fuel" so he decided to land at the Forest Lake Airport (25D) instead of at Osceola. The pilot reported that during the descent, the engine "abruptly" quit. He stated he attempted to restart the engine to no avail. He stated there was a populated area between his position and the airport, so he turned to land on the lake to avoid injuring anyone on the ground. He stated the next he remembers was exiting the airplane after it contacted the water. The pilot swam to shore and flagged down a police car that was responding to the report of an airplane in the lake. The pilot reported to the police officer that he had run out of fuel.

On the NTSB Form 6120.1/2 that was completed by the pilot, he reported the accident could have been avoided "by fueling and/or not descending until over airport."

Aircraft

Registration
N6620F
Reported as
Cessna 150F
Category
Airplane
Serial number
15063220
Engine
Continental O-200A, 100 hp, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Joshua H. Simmers
Airworthiness certificate
Standard, Normal
Departed
5N4 · Enderlin, ND
Destination
RHN · Forest Lake, MN

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
23
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Flight hours
132 total · 64 in this make and model · 76 as pilot in command · 61 in the last 90 days · 18 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Night/dark
Wind
100° at 4 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
73 °F, dew point 61 °F
Altimeter
29.75 inHg
Observed at
CBG

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.