DFW08CA098

NTSB accident investigation · Weatherly 620B · Coleman, TX · April 13, 2008

Accident · No injuriesData collectionFinal report
Date
April 13, 2008, 13:00 local (19:00 UTC)
Place
Coleman, TX
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N2035JWeatherly 620B
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report May 28, 2008
Report
Approved by Office Director
Parties
San Antonio, Texas
FAA report
20080413832109A
Case key
67813

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 airplane control on the landing roll. A contributing factor was the variable wind.

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.

Wind: variable windEnvironmental issues › Conditions/weather/phenomena · Not specifiedWeatherly 620B: 1 caseAll aircraft: 113 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotWeatherly 620B: 3 casesAll aircraft: 9,295 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

While on landing roll on a private airstrip, the single-engine, tailwheel-equipped airplane encountered a gust of wind. The pilot was not able to correct the airplane's ground track before the airplane encountered soft soil near the edge of the airstrip. The pilot attempted to quickly stop the airplane and applied full brakes. Brake marks and propeller strikes lead to a point where the airplane nosed over. The private airstrip is oriented approximately 020 degrees, and winds in the vicinity were reported as variable from 340 degrees to 050 degrees at 11 knots.

Factual narrative

While on landing roll-out on a private strip, the single-engine, tail wheel equipped airplane encountered a gust of wind. The pilot was not able to correct the airplane's ground track before the airplane encountered soft soil near the edge of the strip. The pilot attempted to quickly stop the airplane and applied full brakes. Brake marks and propeller strikes lead to a point where the airplane nosed over and came to rest in the inverted position. The private strip is oriented approximately 020 degrees and winds in the vicinity were reported as variable from 340 degrees to 050 degrees at 11 knots.

Aircraft

Registration
N2035J
Reported as
Weatherly 620B
Category
Airplane
Serial number
1592
Engine
Pratt & Whitney R-985, 450 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Registered owner
Joe Burkett
Airworthiness certificate
Special, Restricted (Special)
Departed
Coleman, TX
Destination
Coleman, TX
Airport
runway 020, 4,700 × ft

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
49
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, With waivers/limitations
Seat
Single
Flight hours
12,000 total · 125 in this make and model · 142 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
360° at 11 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
64 °F, dew point 36 °F
Altimeter
30.37 inHg
Observed at
KBWD, 23 nm away

FAA reports on this event · 1

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

Other investigations on N2035J · 1

Matched to the same aircraft by N-number and date.