SEA02LA113

NTSB accident investigation · Cessna 177 · Mt. Vernon, WA · June 26, 2002

Accident · No injuriesLimited investigationFinal report
Date
June 25, 2002, 17:10 local (Jun 26, 2002, 00:10 UTC)
Place
Mt. Vernon, WA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N29441Cessna 177
Weather
Visual (VMC) · Day
Status
Completed · report April 8, 2003
Report
Approved by Office Director
Parties
Seattle FSDO
FAA report
20020625015659A
Case key
55064

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 accurately determine the amount of fuel onboard. Factors included trees, and a portable restroom.

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) - nonmechanicalApproach - vfr pattern - base leg/base to final
Preflight planning/preparation - inadequatePilot in commandCause
Fluid,fuel - exhaustionCause
Forced landingDescent - emergency
On ground/water collision with objectLanding - roll
Object - otherFactor
Object - tree(s)Factor

Analysis

Because he knew his aircraft was very low on fuel, the pilot considered refueling before departing Oak Harbor Airport. However, since there was no fuel available at the airport itself, he dipped the aircraft's fuel tanks with a fuel quantity measuring device, and estimated the remaining fuel to be around four to five gallons. Based on that indicated quantity, he elected to depart for Skagit Regional Airport. As the aircraft approached the airport on an extended base leg at approximately 1,400 feet above the terrain, the engine suddenly lost power. The pilot therefore activated the electric fuel pump, and the engine restarted and produced power for about another 30 seconds before losing power again. Because there were trees between the aircraft and the runway, the pilot decided to attempt a forced landing on a road in a nearby berry field. The touchdown was uneventful, however, the aircraft's wing collided with a portable outhouse while on the landing roll. A post-accident inspection of the aircraft determined that except for a very small amount of residual fuel, the aircraft's fuel tanks had been run dry.

Factual narrative

On June 25, 2002, approximately 1710 Pacific daylight time, a Cessna 177, N29441, collided with a portable restroom during the landing roll, one mile southwest of Skagit Regional Airport, Mt. Vernon, Washington. The aircraft was owned and operated by a private pilot, who was the sole occupant. The pilot was not injured, however, the aircraft received substantial damage. The 14 CFR Part 91 personal pleasure flight, departed Oak Harbor Airport, Oak Harbor, Washington, approximately 10 minutes prior to the accident, and was being operated in visual meteorological conditions. No flight plan had been filed.

According to the pilot, because he knew his aircraft was very low on fuel, he considered refueling before departing Oak Harbor Airport. However, since there was no fuel available at the airport itself, the pilot decided to attempt a measurement of the fuel quantity by using a dip-tube measuring device. After making the measurement, he estimated the remaining fuel to be around four to five gallons. Based upon that estimate, he elected to depart on the 10 minute flight to Skagit Regional. As the aircraft approached the airport on an extended base leg at approximately 1,400 feet above the terrain, the engine suddenly lost power. The pilot therefore activated the electric fuel pump, and the engine restarted and produced power for about another 30 seconds before losing power again. Because there were trees between the aircraft and the runway, the pilot decided to attempt a forced landing on a dirt road in a nearby berry field. The touchdown was uneventful, however, the aircraft's wing collided with a portable outhouse while on the landing roll.

A post-accident inspection of the aircraft revealed that, except for a very small residual amount of fuel, the aircraft's fuel tanks had been run dry.

Aircraft

Registration
N29441
Reported as
Cessna 177
Category
Airplane
Serial number
17700890
Engine
Lycoming O-320-E2D, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
James M. Hayward
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 5, 2001 · 79 hours before
Departed
76S · Oak Harbor, WA
Destination
75S · Skagit Regional, WA

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
50
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3
Last flight review
September 4, 2000
Seat
Left
Flight hours
738 total · 300 in this make and model · 40 in the last 90 days · 22 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
220° at 5 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
75 °F

Docket · 1

The files NTSB released with the investigation on December 30, 2002, on NTSB’s docket system: statements, records, photos and specialists’ reports. 455 KB in all.

FAA reports on this event · 1

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

Other investigations on N29441 · 1

Matched to the same aircraft by N-number and date.