SEA97LA213

NTSB accident investigation · Barrigar RV-6 · Goldendale, WA · September 21, 1997

Accident · Minor injuriesLimited investigationFinal report
Date
September 21, 1997, 13:15 local (20:15 UTC)
Place
Goldendale, WA
Injuries
2 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N812ABBarrigar RV-6
Weather
Visual (VMC) · Day
Status
Completed · report November 6, 1998
Report
Approved by Office Director
FAA report
19970921027759A
Case key
42694

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 maintain directional control. Factors contributing to the accident were: the pilot's delayed initiation of a go-around maneuver, downhill, and 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.

Loss of control - on ground/waterLanding - flare/touchdown
Directional control - not maintainedPilot in commandCause
Ground loop/swerve - inadvertentPilot in command
Nose overLanding - aborted
Aborted landing - delayedPilot in commandFactor
Terrain condition - downhillFactor
Terrain condition - softFactor

Analysis

The pilot flared early and touched down approximately 500 feet beyond the east end of the 3,490-foot-long paved runway. During the touchdown the aircraft bounced 6-8 times, and then veered off the left side of the runway. Once the aircraft's left main wheel entered the graveled area alongside the runway, the pilot applied full power and attempted a go-around. The aircraft continued to diverge from the runway edge, rolled down an embankment alongside the runway and, upon rolling through soft terrain, nosed over. The pilot reported that he should have added power after the first bounce and aborted the landing at that time.

Factual narrative

On September 21, 1997, approximately 1315 hours Pacific daylight time, a Barrigar homebuilt RV-6, N812AB, registered to and being flown by a private pilot, was substantially damaged during a loss of control on touchdown and subsequent nose over during the landing roll at the Goldendale airport, Goldendale, Washington. The pilot and his wife sustained minor injuries. No flight plan had been filed and visual meteorological conditions prevailed at the time of the accident. The flight, which was personal, was to have been operated under 14CFR91, and originated from Prineville, Oregon, approximately 1234 hours.

The pilot reported that he touched down approximately 500 feet beyond the east end of the 3,490 foot long runway 25 and that his "flare was early and the plane bounced several time, 6 to 8." He reported that "When it (the aircraft) finally quit bouncing I was heading for the left side of the runway. I applied full right rudder but the plane's left wheel left the hard surface and ran into loose gravel along the edge of the runway." As the aircraft continued to pull to the left the pilot "applied full power and attempted to regain directional control and abort the landing." The aircraft then departed the left side of the runway, rolled down an embankment and nosed over in the soft terrain alongside the runway (refer to photograph 1).

The pilot reported that the airport windsock was "hanging limp" at the time of the landing and there was no mechanical malfunction with his aircraft. He also reported in the "Recommendation" section of NTSB Form 6120.1/2 submitted (How could this accident have been prevented): "Add power after (the) first bounce and abort the landing."

Aircraft

Registration
N812AB
Reported as
Barrigar RV-6
Category
Airplane, amateur-built
Serial number
23759
Airframe hours
30
Engine
Lycoming O-320, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Barrigar, Alan, R.
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · August 24, 1997 · 18 hours before
Departed
S39 · Prineville, OR
Destination
S20
Airport
S20 · Goldendale, runway 25, 3,490 × 40 ft, asphalt

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
53
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
165 total · 35 in this make and model · 96 as pilot in command · 16 in the last 90 days · 16 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
30 statute miles
Lowest ceiling
None
Temperature
79 °F, dew point 48 °F
Altimeter
30.00 inHg
Observed at
DLS, 19 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.

Other investigations on N812AB · 1

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