ERA13CA067

NTSB accident investigation · Radley Vincent Quicksilver Sport 2S · King George, VA · November 23, 2012

Accident · Serious injuriesData collectionFinal report
Date
November 23, 2012, 12:15 local (17:15 UTC)
Place
King George, VA
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Taxi
Aircraft
N79VRRadley Vincent Quicksilver Sport 2S
Defining event
Taxi: Miscellaneous/other
Weather
Visual (VMC) · Day
Status
Completed · report March 13, 2013
Report
Approved by Office Director
NTSB office
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20121123025459A
Case key
85658

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 during taxi.

Findings · 2

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.

Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotAll aircraft: 9,295 casesProbable cause
Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedAll aircraft: 3,958 casesProbable cause

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 said that he was taxiing the light sport airplane on his private property, and when he added power as he taxied up a hill, the airplane was hit by a gust of wind. The airplane then turned left, traveled down an embankment and struck a tree, resulting in serious injuries to the pilot. The pilot reported no preimpact mechanical anomalies that would have precluded normal operations. About the time of the accident, wind velocity was recorded at an airport approximately 10 miles away at 4 knots. A photograph of the accident site that was taken about 1/2 hour after the accident showed a large body of water in the background with small surface ripples and intermittent calm areas, indicative of wind speeds up to about 6 knots.

Factual narrative

The pilot reported to a state trooper that he was taxiing the light sport airplane on his private property to take off on a local flight. According to the pilot, he added power, and as he taxied the airplane up a hill, it was hit by a gust of wind. The airplane then turned left, traveled down an embankment and struck a tree, resulting in serious injuries to the pilot. The pilot reported no mechanical anomalies that would have precluded normal operations. About the time of the accident, wind velocity was recorded at an airport approximately 10 miles away at 4 knots. A state trooper photograph, taken about ½ hour after the accident, had a large body of water in the background of the crash site with small surface ripples and intermittent calm areas, indicative of winds up to about 6 knots.

Aircraft

Registration
N79VR
Reported as
Radley Vincent Quicksilver Sport 2S
Category
Airplane, amateur-built
Serial number
0249
Engine
HKS 700e, 60 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Radley Vincent
Registered owner
Radley Vincent
Airworthiness certificate
Special, Experimental (Special)
Departed
NA · King George, VA
Destination
NA · King George, VA
Airport
NA · Private Strip

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
72
Injuries
Serious
Certificate
Private
Airplane ratings
Multi-engine land, Single-engine sea, Single-engine land
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Flight hours
0 total · 0 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
220° at 4 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
63 °F, dew point 34 °F
Altimeter
29.90 inHg
Observed at
KEZF, 10 nm away

Docket · 7

The files NTSB released with the investigation on January 4, 2013, on NTSB’s docket system: statements, records, photos and specialists’ reports. 4.6 MB 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.