FTW99LA011

NTSB accident investigation · Wilson Teenie TWO · Abilene, TX · October 7, 1998

Accident · No injuriesLimited investigationFinal report
Date
October 7, 1998, 17:00 local (22:00 UTC)
Place
Abilene, TX
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N5576Wilson Teenie TWO
Weather
Visual (VMC) · Day
Status
Completed · report March 31, 2000
Report
Approved by Office Director
FAA report
19981007029049A
Case key
45114

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 loss of engine power for undetermined reasons. A factor was the lack of suitable terrain for the forced landing.

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 engine powerTakeoff - initial climb
Reason for occurrence undeterminedCause
Forced landingEmergency descent/landing
Nose overLanding - roll
Terrain condition - none suitableFactor
Terrain condition - soft

Analysis

The engine of the homebuilt airplane lost power at approximately 300 feet agl after takeoff. The pilot initiated a forced landing into a plowed field north of the airport. After touchdown, the airplane rolled approximately 6 feet before the nose gear collapsed in the deep, soft ground. Subsequently, the aircraft nosed over and came to rest inverted. The pilot reported that this was his first flight in the aircraft and that on the day of the accident, no problems were found during the preflight of the airplane. 'Run up was normal' and taxi testing just before takeoff was 'normal & handling characteristics were excellent.' The takeoff from runway 35 was 'excellent' and the airplane handled 'perfectly.' The pilot had completed an annual condition inspection during the previous month. He had also 'completed 5 sessions of taxi testing and high speed taxi testing' prior to the accident, and all of the tests had 'checked out well.'

Factual narrative

On October 7, 1998, at 1700 central daylight time, a Wilson Teenie Two experimental homebuilt airplane, N5576, owned and operated by the pilot, was substantially damaged during a forced landing following a partial loss of engine power near Abilene, Texas. Visual meteorological conditions prevailed, and a flight plan was not filed for the personal flight conducted under 14 Code of Federal Regulations (CFR) Part 91. The private pilot, sole occupant of the airplane, was not injured. The flight was originating from the Elmdale Airpark Airport at the time of the accident.

The private pilot reported in the Pilot/Operator Aircraft Accident Report, NTSB Form 6120.1/2, that this was his first flight in the aircraft. He had completed an annual condition inspection during the previous month. He had also "completed 5 sessions of taxi testing and high speed taxi testing" prior to the accident, and all of the tests had "checked out well."

The pilot further reported that on the day of the accident, no problems were found during the preflight of the airplane. "Run up was normal" and taxi testing just before takeoff was "normal & handling characteristics were excellent." The takeoff from runway 35 was "excellent" and the airplane handled "perfectly." At approximately 300 feet agl, the aircraft's engine experienced a loss of rpm. The pilot stated that the "engine did not quit." He "checked the throttle, it was okay," and the carburetor heat was in the off position. He initiated a forced landing to a plowed field north of the airport. The pilot further reported that after touch down, the field was "so soft and so deep" that the nose gear collapsed after the aircraft had rolled approximately 6 feet. The aircraft subsequently nosed over and came to rest inverted.

The pilot moved the aircraft to a hangar at the Elmdale Airpark Airport prior to the FAA inspector's arrival. Examination of the aircraft by the FAA inspector revealed that the fuselage was buckled just aft of the wing attaching points, the left main landing gear and nose landing gear were separated, the horizontal stabilizer was damaged, and the vertical fin's skin was wrinkled near the fuselage attaching point.

Aircraft

Registration
N5576
Reported as
Wilson Teenie TWO
Category
Airplane, amateur-built
Serial number
5-10434
Airframe hours
249
Engine
Volkswagen 1600 CC, 55 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Billy W. Tucker
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · September 8, 1998 · 3 hours before
Departed
6F4
Airport
6F4 · Elmdale Airpark, runway 35, 2,950 × 30 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
48
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Center
Flight hours
151 total · 1 in this make and model · 95 as pilot in command · 5 in the last 90 days · 2 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
350° at 5 knots, gusting 10
Lowest ceiling
None
Temperature
81 °F

FAA reports on this event · 1

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