Clow International Airport
Aircraft Accident/Incident Report

Bolingbrook, Illinois 60490
Tuesady, October 14, 2003 16:00 CDT

NTSB Narrative Summary Released at Completion of Accident

The experimental exhibition replica of a 1903 Wright Flyer impacted terrain after it stalled about 30 feet above ground level after takeoff The pilot stated that upon reaching the end of the launch rail, he encountered a wind gust at the same time that he was pulling back on the stick, resulting in the airplane pitching upward to about 30 degrees. The wind gusts recorded 15 minutes prior to the accident indicated that they were gusting to 20 knots, and to 26 knots 5 minutes after the accident. The private pilot had a total flight time of 650 hours, of which 6 minutes were in the accident airplane.

NTSB Probable Cause Narrative

The inadequate planning/decision by the pilot to begin a flight in gusting wind conditions, the pilot's lack of experience in the airplane, and the stall encountered by the pilot during takeoff. The wind gusts were a contributing factor.

Event Information

Type of Event Accident
Event Date 10/14/2003
Event Day of the Week Tuesday
Time of Event 1600
Event Time Zone Central Daylight Time
Event City Bolingbrook
Event State ILLINOIS
Event Country --
Zipcode of the event site 60490
Event Date Year 2003
Event Date Month 10
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 414146N
Event Location Longitude 0880745W
Event Location Airport Clow International Airport
Event Location Nearest Airport ID 1C5
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation 670
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1545 Central Daylight Time
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID LOT
Elevation of weather observation facility 670
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation CDT
Lighting Conditions Day
Lowest Ceiling Height 7000
Lowest Non-Ceiling Height 6000
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 15
Dew Point at event time (in degress fahrenheit) 11
Wind Direction (degrees magnetic) 320
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 13
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 20
Altimeter Setting at event time (in. Hg) 29.67
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None 1
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 15454
NTSB Notification Source FAA
NTSB Notification Date Oct 17 2003 12:00AM
NTSB Notification Time 1457
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Jun 3 2004 1:28PM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office Dupage FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N203WF
NTSB Number CHI04LA010
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name WRIGHT REDUX ASSOCIATION
Aircraft Model 1903 WRIGHT FLYER
Aircraft Series Identifier --
Aircraft Serial Number WOW-1903-02
Certified Max Gross Weight 760
Aircraft Category Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? Yes
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 1
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Conditional
Date of Last Inspection Mar 15 2003 12:00AM
Airframe hours since last inspection 0.17
Airframe Hours --
ELT Installed No
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name WRIGHT REDUX ASSOCIATION
Aircraft Owner Street Address PO BOX 2380
Aircraft Owner City GLEN ELLYN
Aircraft Owner State IL
Aircraft Owner Country USA
Aircraft Owner Zipcode 60138
Operator is an individual? No
Operator Name --
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City --
Operator State --
Operator Country --
Operator Zip code --
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? --
Certified for Part 133 or 137 Operation --
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not --
Indicates Domestic or International Flight --
Operator carrying Pax/Cargo/Mail --
Type of Flying (Per_Bus / Primary) Personal
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code 1C5
Departure City Bolingbrook
Departure State IL
Departure Country USA
Departure Time 1600
Departure Time Zone CDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code 1C5
Destination City --
Destination State --
Destination Country --
Specific Phase of Flight --
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Apr 9 2004 4:01PM
User who most recently changed record SULP
Since inspection or accident --
Event Location Runway Number and Location 32
Runway Length 600
Runway Width 200
Sight Seeing flight No
Air Medical Flight No
Medical Flight --