DEN04CA076

NTSB accident investigation · Wilford J. Tolman Kitfox 6 · Montrose, CO · May 18, 2004

Accident · No injuriesData collectionFinal report
Date
May 18, 2004, 16:43 local (22:43 UTC)
Place
Montrose, CO
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N3079HWilford J. Tolman Kitfox 6
Weather
Visual (VMC) · Day
Status
Completed · report September 1, 2004
Report
Approved by Office Director
Parties
FAA FSDO
Case key
59307

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 aircraft control during takeoff initial climb. A contributing factor was the gusting left tailwind weather condition.

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.

Loss of control - in flightTakeoff - initial climb
Aircraft control - not maintainedPilot in commandCause
Weather condition - crosswindFactor
In flight collision with terrain/waterDescent - uncontrolled
Terrain condition - ground
Gear collapsedLanding

Analysis

The pilot was departing on runway 31. Immediately after liftoff, he said a gust of wind (200 degrees for 25 knots) struck his airplane. The airplane fell to the ground and departed the right side of the runway. Subsequently, the airplane rotated to the left approximately 180 degrees, causing the right main gear to be folded back and bending the empennage approximately 80 degrees to the left.

Factual narrative

On May 18, 2002, at 1643 mountain daylight time, a Tolman Kitfox 6 home-built, N3079H, was substantially damaged following departure off the right side of runway 31, at Montrose Regional Airport, Montrose, Colorado. The commercial pilot and his passenger were not injured. The airplane was being operated under Title 14 CFR Part 91. Visual meteorological conditions prevailed for the personal, cross-country flight that was originating at the time of the accident.

The pilot said that he was taking off and had just become airborne. A gust of wind struck him from the left rear (200 degrees for 25 knots), and the airplane departed the right side of the runway. The airplane subsequently rotated approximately 180 degrees to the left, causing the right main gear to be folded back and bending the empennage approximately 80 degrees to the left. The density altitude was calculated to be 8,344 feet.

Aircraft

Registration
N3079H
Reported as
Wilford J. Tolman Kitfox 6
Category
Airplane, amateur-built
Serial number
2
Airframe hours
124
Engine
Rotax 712, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Keith Hooker
Departed
MTJ · Montrose, CO
Destination
PVU · Provo, UT
Airport
MTJ · Montrose Regional, runway 31, 7,509 × 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
65
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
2,230 total · 75 in this make and model · 20 in the last 90 days · 10 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
200° at 15 knots, gusting 25
Visibility
10 statute miles
Lowest ceiling
None
Temperature
79 °F, dew point 28 °F
Altimeter
30.00 inHg
Observed at
MTJ, 1 nm away