SEA83LA159

NTSB accident investigation · Vangrunsven RV-3 · Twin Falls, ID · July 28, 1983

Accident · Minor injuriesLimited investigationFinal report
Date
July 28, 1983, 12:10 local (18:10 UTC)
Place
Twin Falls, ID
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N17RVVangrunsven RV-3
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19830728035839A
Case key
39739

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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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
Weather condition - cloudsFactor
Flight into known adverse weather - not performedPilot in commandFactor
Not performedPilot in commandFactor
In-flight planning/decision - improperPilot in commandCause
Fluid,fuel - exhaustionCause
Fuel supply - inadequatePilot in commandCause
Forced landingLanding - flare/touchdown
Nose overLanding - roll
Terrain condition - high vegetationFactor

Analysis

The home built plane was one of a flt of four acft that were being flown on a cross-country flt. While en route from hillsboro, or to Twin Falls, ID, the pilots had to divert around weather. As they were approaching Twin Falls, N17RV lost power from fuel exhaustion. The plt was unable to reach the arpt, so he landed in a wheat field where the acft nosed over. Reportedly, a strip of wheat, 20 ft wide by 150 ft long, was damaged. The plt reported that he had never known the acft to use more than 7.5 gal/hr, but on this flt it had burned 8.2 gal/hr. He noted that after a recent top overhaul, the acft had additional power & airspeed. The acft had accumulated 9 hrs since the overhaul.

Aircraft

Registration
N17RV
Reported as
Vangrunsven RV-3
Category
Airplane, amateur-built
Serial number
173
Airframe hours
1,030
Engine
Lycoming O-290-G, 130 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Hugh S. Mosely
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · June 4, 1983 · 9 hours before
Departed
H10 · Hillsboro, OR
Destination
TWF · Twin Falls, ID

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
41
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
602 total · 85 in this make and model · 388 as pilot in command · 41 in the last 90 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
35° at 8 knots
Visibility
50 statute miles
Lowest ceiling
None
Temperature
77 °F, dew point 55 °F
Altimeter
30.00 inHg
Observed at
TWF, 5 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.