ANC09CA046

NTSB accident investigation · Winship Kent S Dogger Craft · Palmer, AK · May 16, 2009

Accident · Minor injuriesData collectionFinal report
Date
May 16, 2009, 15:00 local (23:00 UTC)
Place
Palmer, AK
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N530KWWinship Kent S Dogger Craft
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report September 30, 2009
Report
Approved by Office Director
NTSB office
Alaska Regional Office
Parties
Federal Aviation Administration (Operations)
FAA report
20090516047049A
Case key
73857

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 the landing roll, resulting in a nose over and substantial damage to the airplane.

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/maintainedWinship Kent S DOGGER CRAFT: 1 caseAll aircraft: 3,958 casesProbable cause
Wind: variable windEnvironmental issues › Conditions/weather/phenomena · Not specifiedWinship Kent S DOGGER CRAFT: 1 caseAll aircraft: 113 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 private pilot reported he was landing his homebuilt, tailwheel-equipped airplane on a hard-surfaced dry runway, at the conclusion of a Title 14, Code of Federal Regulations Part 91 personal flight. The pilot reported that during the landing roll, a gust of wind pushed the airplane’s tail to the right, and the airplane swerved to the left. The airplane continued off the left side of the runway and nosed over, sustaining substantial damage to the wings, fuselage, and empennage. Witnesses reported variable winds at the time of the accident. The pilot indicated that there were no preaccident mechanical problems with the airplane, and noted in his report to the NTSB that he should have flown with an instructor before attempting a landing at the accident airport.

Factual narrative

The private pilot reported he was landing his homebuilt, tailwheel-equipped airplane on a hard-surfaced dry runway, at the conclusion of a Title 14, Code of Federal Regulations Part 91 personal flight. The pilot reported that during the landing roll, a gust of wind pushed the airplane’s tail to the right, and the airplane swerved to the left. The airplane continued off the left side of the runway and nosed over, sustaining substantial damage to the wings, fuselage, and empennage. Witnesses reported variable winds at the time of the accident. The pilot indicated that there were no preaccident mechanical problems with the airplane, and noted in his report to the NTSB that he should have flown with an instructor before attempting a landing at the accident airport.

Aircraft

Registration
N530KW
Reported as
Winship Kent S Dogger Craft
Category
Airplane, amateur-built
Serial number
1001
Engine
Lycoming O-290-D2, 140 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Winship Kent S
Registered owner
Winship Kent S
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Condition · October 28, 2008
Departed
MCG · McGrath, AK
Destination
4AK6 · Palmer, AK
Flight plan
VFR
Airport
4AK6 · Wolf Lake Airport, runway 24, 3,800 × 70 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
47
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Without waivers/limitations
Last flight review
April 6, 2008
Seat
Left
Flight hours
130 total · 40 in this make and model · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 10 knots, gusting 10
Visibility
10 statute miles
Lowest ceiling
10,000 ft broken
Temperature
64 °F

Docket · 1

The files NTSB released with the investigation on July 7, 2009, on NTSB’s docket system: statements, records, photos and specialists’ reports. 645 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.