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NTSB accident investigation · Furgason James E Vans RV 4 · San Marcos, TX · October 12, 2015

Accident · No injuriesData collectionFinal report
Date
October 12, 2015, 17:17 local (22:17 UTC)
Place
San Marcos, TX
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N165DRFurgason James E Vans RV 4
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report December 17, 2015
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
San Antonio FSDO (FAA)
FAA report
20151012020969A
Case key
92197

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 loss of directional control during the landing roll in crosswind conditions, which resulted in a runway excursion and an impact with an airport sign.

Findings · 3

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedFurgason James E VANS RV-4: 1 caseAll aircraft: 3,958 casesProbable cause
Wind: crosswindEnvironmental issues › Conditions/weather/phenomena · Effect on operationFurgason James E VANS RV-4: 1 caseAll aircraft: 1,008 cases

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

The pilot of a tailwheel-equipped airplane reported that during the landing roll, traveling about 45 to 55 knots, he encountered a crosswind. The airplane veered off the runway to the left into the wind and collided with a taxiway sign. The airplane came to a stop in grass adjacent to the runway. The fuselage sustained substantial damage. The pilot stated there were no mechanical malfunctions or failures with the airplane that would have precluded normal operation. About the time of the accident, a routine aviation weather report at the airport reported the wind at 190 degrees true at 12 knots and the runway heading was 260 degrees magnetic, which resulted in an 11 knot crosswind component.

Factual narrative

The pilot of a tailwheel-equipped airplane reported that during the landing roll, traveling about 45 to 55 knots, he encountered a crosswind. The airplane veered off the runway to the left into the wind and collided with a taxiway sign. The airplane came to a stop in grass adjacent to the runway. The fuselage sustained substantial damage. The pilot stated there were no mechanical malfunctions or failures with the airplane that would have precluded normal operation. METEORLOGICAL INFORMATION About the time of the accident, a routine aviation weather report at the airport reported the wind at 190 degrees true at 12 knots and the runway heading was 260 degrees magnetic, which resulted in an 11 knot crosswind component.

Aircraft

Registration
N165DR
Reported as
Furgason James E Vans RV 4 (NO SERIES)
Category
Airplane, amateur-built
Serial number
197
Built
1986
Airframe hours
862
Engine
Superior IO-360-B1A, 185 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · July 22, 2015
Departed
BAZ · New Braunfels, TX
Destination
HYI · San Marcos, TX
Airport
HYI · San Marcos Muni, runway 26, 6,330 × 100 ft, asphalt
Equipment
Electronic primary flight display, Angle of attack indicator, Electronic flight bag or handheld device, Electronic multifunction display

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
35
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 2, Without waivers/limitations
Last flight review
July 17, 2015
Seat
Front
Restraint
4-point
Flight hours
304.2 total · 212.1 in this make and model · 304.2 as pilot in command · 3.2 in the last 90 days · 1 in the last 30 days · 0.6 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
190° at 12 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
95 °F, dew point 64 °F
Altimeter
29.76 inHg
Observed at
KHYI

Docket · 2

The files NTSB released with the investigation on December 14, 2015, on NTSB’s docket system: statements, records, photos and specialists’ reports. 535 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.