CHI00LA104

NTSB accident investigation · Wilson RAF 2000 GTX SE · Monroe City, MO · April 2, 2000

Accident · Minor injuriesLimited investigationFinal report
Date
April 2, 2000, 18:00 local (23:00 UTC)
Place
Monroe City, MO
Injuries
2 minor
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N1964Wilson RAF 2000 GTX SE
Weather
Visual (VMC) · Day
Status
Completed · report July 17, 2001
Report
Approved by Office Director
FAA report
20000402006359A
Case key
48895

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 not obtaining clearance from the trees. Factors were the trees and the ravine terrain 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.

In flight collision with objectTakeoff - initial climb
Weather condition - crosswind
Wind information - misjudgedPilot in command
Object - tree(s)Factor
Altitude/clearance - not obtainedPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled
Terrain condition - ravineFactor

Analysis

The gyrocopter sustained substantial damage on impact with a tree and terrain following a takeoff from runway 15 for a local flight. The pilot and passenger sustained minor injuries. The pilot stated, 'I misread direction of wind from hanger area. I taxied to north end of runway and took off south with a 90 [degree] crosswind. When I passed over hanger area at the south end of runway I hit some turbulence. I should have did a emergency landing in the field south of runway, but chose to continue. At the south end of field that has trees on three sides I didn't have enough altitude to cross a ravine with trees. I hit the top of a large oak tree and fell 50 - 60 ft into the ravine.' The pilot listed his certificate and rating as private and single engine land. An on scene examination revealed no anomalies. Wind at Quincy, Illinois was 210 degrees at 7 knots. The pilot's safety recommendation stated, 'Take off the other direction.'

Factual narrative

On April 2, 2000, at 1800 central daylight time, a Wilson RAF 2000 GTX SE, N1964, operated by a private pilot, sustained substantial damage on impact with a tree and terrain following a takeoff from runway 15 (1,500 feet X 50 feet, dry/grass) at a private field near Monroe City, Missouri. The local flight was operating under 14 CFR Part 91. Visual meteorological conditions prevailed at the time of the accident. The pilot and passenger sustained minor injuries. No flight plan was on file. The personal flight was originating at the time of the accident.

The pilot stated, "I misread direction of wind from hanger area. I taxied to north end of runway and took off south with a 90 [degree] crosswind. When I passed over hanger area at the south end of runway I hit some turbulence. I should have did a emergency landing in the field south of runway, but chose to continue. At the south end of field that has trees on three sides I didn't have enough altitude to cross a ravine with trees. I hit the top of a large oak tree and fell 50 - 60 ft into the ravine." The pilot listed his certificate and rating as private and single engine land.

At 1552, the Quincy Municipal, Baldwin Field Airport, Quincy, Illinois weather was: Wind 210 degrees at 7 knots; visibility 10 statute miles; sky condition scattered 3,900 feet scattered 20,000 feet; temperature 16 degrees C; dew point 7 degrees C; altimeter 29.82 inches of mercury.

A Federal Aviation Administration inspector performed an on scene examination of the wreckage. The examination revealed no anomalies.

The pilot's safety recommendation stated, "Take off the other direction."

Aircraft

Registration
N1964
Reported as
Wilson RAF 2000 GTX SE (RAF 2000 G)
Category
Gyroplane, amateur-built
Serial number
H2-99-10-402
Airframe hours
69
Engine
Subaru 2200 CC, 130 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Douglas R. Wilson
Airworthiness certificate
Special, Experimental (Special)
Last inspection
100 hour · January 1, 2000 · 20 hours before
Departed
Monroe City, MO
Airport
runway 15, 1,500 × 50 ft, grass/turf

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
45
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
322 total · 74 in this make and model · 271 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
210° at 7 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
61 °F, dew point 45 °F
Altimeter
29.00 inHg
Observed at
UIN, 31 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.