FTW95LA010

NTSB accident investigation · Winn RV-6A · Marble Falls, TX · October 5, 1994

Accident · Minor injuriesLimited investigationFinal report
Date
October 5, 1994, 11:45 local (16:45 UTC)
Place
Marble Falls, TX
Injuries
3 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N600CWWinn RV-6A
Weather
Visual (VMC) · Day
Status
Completed · report May 4, 1995
Report
Approved by Office Director
FAA report
19941005033729A
Case key
19279

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 improper compensation for the wind conditions. A factor was the unfavorable winds.

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.

UndershootLanding
Weather condition - unfavorable windFactor
Compensation for wind conditions - improperPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

During landing runway 17 the pilot encountered a 'severe down draft' and the aircraft impacted short resulting in damage to the fuselage and wings. Evidence at the accident scene (bent vegetation) revealed strong gusting winds from the south. The pilot reported wind was from the south at about 20 knots.

Factual narrative

On October 5, 1994, at 1145 central daylight time, a Winn RV-6A, N600CW, was substantially damaged during landing at Marble Falls, Texas. The pilot/owner was not injured during the visual meteorological conditions flight.

During an interview with the pilot, conducted by a Federal Aviation Administration inspector, the pilot stated that during the approach to runway 17 the aircraft "encountered a severe down draft and was slammed into a slope 30 - 50 feet from the runway." The resulting impact damaged the fuselage and wings. A video taken at the scene exhibited the vegetation bent over from southerly winds. The pilot reported winds from the south at about 20 knots under clear skies.

Aircraft

Registration
N600CW
Reported as
Winn RV-6A
Category
Airplane, amateur-built
Serial number
20755
Airframe hours
94
Engine
Lycoming O-360-A1A, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Winn, Charles And Kathy
Airworthiness certificate
Special, Experimental (Special)
Departed
DWH · Houston, TX
Destination
4R2 · TX
Airport
4R2 · Horseshoe Bay, runway 17, 6,000 × 100 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
67
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
1,714 total · 94 in this make and model · 1,632 as pilot in command · 46 in the last 90 days · 12 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 20 knots
Visibility
20 statute miles
Lowest ceiling
None
Temperature
81 °F
Altimeter
30.00 inHg

FAA reports on this event · 1

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