W K Kellogg Airport
Aircraft Accident/Incident Report

Battle Creek, Michigan 49015
Sunday, June 22, 2003 12:15 EDT

NTSB Narrative Summary Released at Completion of Accident

The airplane sustained substantial damage on impact with the runway during landing roll. The pilot reported that weather was clear with winds variable at 5 kts and was not a factor. The pilot stated, "Ground roll continued, aircraft came to the left a bit, inputted a little right rudder to correct. At this point, there was a sudden and strong learch forward. Aircraft quickly came to a stop on the runway, near centerline. Aircraft came to rest in pitched down, left wing low attitude with the left lower wingtip on the ground. ... Upon walking around the airplane, found the left main gear had collapsed and swung completely under the forward fuselage and rested against the right main gear." A post-accident inspection revealed that the left main gear cross-support had failed. An examination revealed that the landing gear cross supports did not show any apparent pre-existing conditions. The metal evident in the exposed crack areas did not have any signs of rust. Subsequent to the accident, the pilot determined that the cross support material used in the landing gear structure was not in accordance with the original design specifications. The original drawings on file at the Smithsonian Institute showed that the original wall thickness was greater than the failed material. The pilot stated that the airplane was repaired using the wall thickness specified in the original drawings.

NTSB Probable Cause Narrative

The inadequate material used in the landing gear cross supports leading to its collapse during the landing roll.

Event Information

Type of Event Accident
Event Date 6/22/2003
Event Day of the Week Sunday
Time of Event 1215
Event Time Zone Eastern Daylight Time
Event City Battle Creek
Event State MICHIGAN
Event Country --
Zipcode of the event site 49015
Event Date Year 2003
Event Date Month 6
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 421826N
Event Location Longitude 0851505W
Event Location Airport W K KELLOGG
Event Location Nearest Airport ID BTL
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles 0.25
Degrees magnetic from airport 50
Airport Elevation 952
Weather Briefing Completeness Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 1153 Central Daylight Time
Direction of event from weather observation facility (degrees) 50
Weather Observation Facility ID BTL
Elevation of weather observation facility 952
Distance of event from weather observation facility (units?) 1
Time Zone of the weather observation CDT
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 25
Dew Point at event time (in degress fahrenheit) 21
Wind Direction (degrees magnetic) --
Variable Wind Indicator Variable
Wind Speed (knots) 5
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.06
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report METAR KBTL 221253Z 00000KT 10SM CLR 19/12 A3008 M
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) 15083
NTSB Notification Source FAA
NTSB Notification Date Jun 22 2003 12:00AM
NTSB Notification Time 1355
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Mar 30 2004 8:14AM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office Grand Rapids, MI, FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N20953
NTSB Number CHI03LA177
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 Waco
Aircraft Model ARE
Aircraft Series Identifier --
Aircraft Serial Number 5080
Certified Max Gross Weight 4500
Aircraft Category Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 4
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Mar 20 2003 12:00AM
Airframe hours since last inspection 39.5
Airframe Hours --
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Ronald E. Tarrson
Aircraft Owner Street Address 3930 N. Pine Grove Avenue, Suite 3001
Aircraft Owner City Chicago
Aircraft Owner State IL
Aircraft Owner Country USA
Aircraft Owner Zipcode 60613
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 No
Departure Airport Code 1H0
Departure City ST LOUIS
Departure State MO
Departure Country USA
Departure Time 815
Departure Time Zone CDT
Destination Same as Local Flt crash at destination city
Destination Airport Code BTL
Destination City Battle Creek
Destination State MI
Destination Country USA
Specific Phase of Flight Landing - roll
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Feb 4 2004 8:15AM
User who most recently changed record SULP
Since inspection or accident --
Event Location Runway Number and Location 23
Runway Length 10003
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --