- Date
- August 21, 1994, 09:05 local (16:05 UTC)
- Place
- Benton City, WA
- Injuries
- 1 minor, 1 uninjured
- Damage
- Substantial damage
- Phase of flight
- Enroute
- Aircraft
- N47ATAllen D. Potts WAG-A-BOND
- Weather
- Visual (VMC) · Day
- Status
- Completed · report March 13, 1995
- Report
- Approved by Office Director
- FAA report
- 19940821026669A
- Case key
- 42004
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
Fuel starvation and inadequate compensation for wind conditions. A factor to the accident was soft terrain.
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.
Analysis
While descending to the airport, the pilot stated that the engine lost power. The pilot initiated a forced landing to a dirt road; however, due to strong winds at the surface, the airplane drifted off the road and landed in an open field. During the landing roll, the airplane nosed over on the soft dirt. The pilot reported that there were no mechanical failures or malfunctions with the engine, but that he suspected fuel starvation that resulted in the loss of engine power.
Factual narrative
On August 21, 1994, at 0905 Pacific daylight time, a homebuilt Allen D. Potts Wag-A-Bond, N47AT, nosed over during the landing roll on an open field after the engine experienced a loss of power, five miles south of Benton City, Washington. Visual meteorological conditions prevailed at the time and no flight plan was filed. The airplane was substantially damaged and the commercial pilot received minor injuries. The pilot rated passenger was not injured. The flight had departed from Vancouver, Washington, on August 21, 1994, at 0800, as a personal flight.
The pilot reported that during the descent for landing to Kennewick, Washington, the engine experienced a loss of power. The airplane was unable to make it to the airport and the pilot elected to initiate a forced landing, to the south, on a dirt road. During the approach, a strong wind from the west was present. The pilot was unable to remain aligned with the road and the airplane touched down in a plowed field next to the road. During the landing roll in soft dirt, the airplane nosed over.
The pilot reported that there were no mechanical failures or malfunctions with the engine, however, during a telephone interview the pilot stated that he suspected fuel starvation that resulted in the loss of engine power.
The Federal Aviation Administration Inspector from the Renton, Washington, Flight Standards District Office, reported that several gallons of fuel vented from the wing when the airplane was turned right-side-up. The pilot reported to the Inspector that one hour and fifteen minutes of fuel remained in the system at the time of the accident.
Aircraft
- Registration
- N47AT
- Reported as
- Allen D. Potts WAG-A-BOND
- Category
- Airplane, amateur-built
- Serial number
- 147
- Airframe hours
- 444
- Engine
- Lycoming O-320-A2C, 150 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Personal · Part 91
- Operator
- Potts, Allen D.
- Registered owner
- Potts, Allen D.
- Airworthiness certificate
- Special, Experimental (Special)
- Last inspection
- Annual · July 20, 1994 · 10 hours before
- Departed
- 59S · Vancouver, WA
- Destination
- S98 · Kennewick, 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
- 54
- Certificate
- Private
- Airplane ratings
- Single-engine land
- Medical
- Invalid Medical for flight
- Seat
- Left
- Flight hours
- 556 total · 445 in this make and model
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- 240° at 12 knots
- Visibility
- 50 statute miles
- Lowest ceiling
- None
- Temperature
- 61 °F
FAA reports on this event · 1
The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.