SEA07CA083

NTSB accident investigation · Duffy/Wagner Vans RV-4 · Ogden, UT · March 24, 2007

Accident · No injuriesData collectionFinal report
Date
March 24, 2007, 14:00 local (22:00 UTC)
Place
Ogden, UT
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N423DWDuffy/Wagner Vans RV-4
Weather
Visual (VMC) · Day
Status
Completed · report May 29, 2007
Report
Approved by Office Director
FAA report
20070324003359A
Case key
65481

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 inadequate fuel management resulting in a loss of engine power due to fuel starvation. A contributing factor was the lack of suitable terrain for the forced landing.

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 - normal
Fluid,fuel - starvationCause
Fuel management - inadequatePilot in commandCause
Forced landingEmergency descent/landing
On ground/water encounter with terrain/waterEmergency landing
Terrain condition - none suitableFactor
Terrain condition - ditch

Analysis

The pilot reported that he was approaching the airport to land after a local flight of about 1 hour when the airplane's engine lost power. The pilot attempted to restart the engine without success. He executed a forced landing in a hay field. The airplane touched down near the end of the field and encountered a ditch at the edge of the field. The firewall was wrinkled, and the left wing tip was damaged. According to the pilot, the engine lost power due to fuel starvation when the left tank ran dry. He stated that the accident could have been prevented if he had switched tanks earlier to the right tank which contained 5 to 6 gallons of fuel.

Factual narrative

The pilot reported that he was approaching the airport to land after a local flight of about 1 hour when the airplane's engine lost power. The pilot attempted to restart the engine without success. He executed a forced landing in a hay field. The airplane touched down near the end of the field and encountered a ditch at the edge of the field. The firewall was wrinkled, and the left wing tip was damaged. According to the pilot, the engine lost power due to fuel starvation when the left tank ran dry. He stated that the accident could have been prevented if he had switched tanks earlier to the right tank which contained 5 to 6 gallons of fuel.

Aircraft

Registration
N423DW
Reported as
Duffy/Wagner Vans RV-4
Category
Airplane, amateur-built
Serial number
3621
Engine
Lycoming O-320-E2A, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Experimental (Special)
Departed
OGD · Ogden, UT
Destination
OGD
Airport
OGD · Ogden-Hinckley

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
64
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3
Flight hours
1,814 total · 201 in this make and model · 14 in the last 90 days · 12 in the last 30 days

Weather

Conditions
Visual (VMC) · Day

FAA reports on this event · 1

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