GAA15CA056

NTSB accident investigation · William D Durkee RV-6 · Tunica, MS · April 30, 2015

Accident · No injuriesData collectionFinal report
Date
April 30, 2015, 16:15 local (21:15 UTC)
Place
Tunica, MS
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N91WDWilliam D Durkee RV-6
Defining event
Takeoff: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report June 9, 2015
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
Federal Aviation Administration
FAA report
20150430005499A
Case key
91108

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

The pilot's failure to maintain directional control during the takeoff roll.

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.

Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotDurkee William D RV-6: 1 caseAll aircraft: 9,295 casesProbable cause
Wind: crosswindEnvironmental issues › Conditions/weather/phenomena · Response/compensationDurkee William D RV-6: 1 caseAll aircraft: 1,008 cases
Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedDurkee William D RV-6: 1 caseAll 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

During the takeoff roll on runway 35, the pilot stated he encountered a gust of wind that moved the tail of the tailwheel equipped airplane to the right. The airplane veered left and the pilot attempted to correct with right rudder but stated he did not apply enough. The right main landing gear collapsed during the event and the airplane departed the left side of the runway into the grass. The airplane sustained substantial damage to the right wing. Winds reported on the field near the time of the accident were 10 knots from 280 degrees. The pilot reported no pre-impact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation.

Factual narrative

During the takeoff roll on runway 35, the pilot stated he encountered a gust of wind that moved the tail of the tailwheel equipped airplane to the right. The airplane veered left and the pilot attempted to correct with right rudder but stated he did not apply enough. The right main landing gear collapsed during the event and the airplane departed the left side of the runway into the grass. The airplane sustained substantial damage to the right wing. Winds reported on the field near the time of the accident were 10 knots from 280 degrees. The pilot reported no pre-impact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation.

Aircraft

Registration
N91WD
Reported as
William D Durkee RV-6
Category
Airplane, amateur-built
Serial number
20154WD
Built
1991
Airframe hours
1,365.4
Engine
Lycoming O-320-D2J, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · July 7, 2014
Departed
KTKX · Kennett, MO
Destination
KUTA · Tunica, MS
Airport
UTA · Tunica Muni, runway 35, 8,500 × 150 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
65
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, With waivers/limitations
Seat
Left
Restraint
4-point
Flight hours
262 total · 31.5 in this make and model · 203.3 as pilot in command · 5.8 in the last 90 days · 3 in the last 30 days · 0 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
280° at 10 knots
Visibility
10 statute miles
Temperature
77 °F, dew point 45 °F
Altimeter
29.87 inHg
Observed at
KUTA, 1 nm away

Docket · 2

The files NTSB released with the investigation on June 4, 2015, on NTSB’s docket system: statements, records, photos and specialists’ reports. 4.5 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.