DEN99LA068

NTSB accident investigation · Weatherly 201-C · Two Buttes, CO · April 28, 1999

Accident · No injuriesLimited investigationFinal report
Date
April 28, 1999, 11:30 local (17:30 UTC)
Place
Two Buttes, CO
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N9095WWeatherly 201-C
Weather
Visual (VMC) · Day
Status
Completed · report June 22, 2000
Report
Approved by Office Director
FAA report
19990428047719A
Case key
46250

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 selection of an unsuitable landing area. Factors associated with the accident were an unknown object in the landing area, a failure of a main landing gear tire, and the pilot's inadvertent ground loop/swerve.

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.

On ground/water collision with objectLanding - roll
Object - undeterminedFactor
Unsuitable terrain or takeoff/landing/taxi area - selectedPilot in commandCause
Loss of control - on ground/waterLanding - roll
Landing gear,tire - failureFactor
Ground loop/swerve - inadvertentPilot in commandFactor
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - ditch

Analysis

The pilot said that during the landing roll on a dirt county road, the left main tire hit something and 'blew out.' The airplane veered left, encountered a ditch, and rotated perpendicular to the road. The left main landing gear broke off, and the left wing and the bottom of the fuselage were damaged.

Factual narrative

On April 28, 1999, approximately 1130 mountain daylight time, a Weatherly 201-C, N9095W, was substantially damaged during landing roll near Two Buttes, Colorado. The commercial pilot, the sole occupant in the airplane, was not injured. The airplane was owned by the pilot and operated by TAT, Inc., as an agricultural flight under Title 14 CFR Part 137. Visual meteorological conditions prevailed for the aerial application flight which originated approximately 40 minutes before the accident. No flight plan had been filed.

The pilot said that during the landing roll on a dirt county road, the left main tire hit something and "blew out." The airplane veered left, encountered a ditch, and rotated perpendicular to the road. The left main landing gear broke off, and the left wing and the bottom of the fuselage were damaged.

Aircraft

Registration
N9095W
Reported as
Weatherly 201-C
Category
Airplane
Serial number
1027
Airframe hours
3,298
Engine
P&W R-985, 450 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Registered owner
Ronald E. Turner
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · March 1, 1999 · 15 hours before
Departed
NONE
Airport
runway 18, 3,000 × 50 ft, dirt

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
55
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
10,871 total · 2,299 in this make and model · 10,776 as pilot in command · 15 in the last 90 days · 15 in the last 30 days · 6 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
140° at 8 knots
Visibility
20 statute miles
Lowest ceiling
1,000 ft broken
Temperature
63 °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.