Dane County Regional Airport
Aircraft Accident/Incident Report

Madison, Wisconsin 53704
Thursday, January 14, 1993 14:05 CST

NTSB Narrative Summary Released at Completion of Accident

THE ACCIDENT AIRPLANE COLLIDED WITH A SNOWBANK AFTER LOSING DIRECTIONAL CONTROL DURING A LANDING ROLL. A POST ACCIDENT INSPECTION REVEALED THE LEFT MAIN LANDING GEAR BRAKE ASSEMBLY PACKED WITH SNOW AND ICE. AFTER THE SNOW AND ICE WAS REMOVED THE WHEEL TURNED FREELY. THE AIRPLANE HAD DEPARTED FROM A SNOW COVERED RUNWAY.

NTSB Probable Cause Narrative

A JAMMED MAIN LANDING GEAR BRAKE.

Event Information

Type of Event Accident
Event Date 1/14/1993
Event Day of the Week Thursday
Time of Event 1405
Event Time Zone Central Standard Time
Event City MADISON
Event State WISCONSIN
Event Country --
Zipcode of the event site 53704
Event Date Year 1993
Event Date Month 1
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport DANE COUNTY REGIONAL
Event Location Nearest Airport ID MSN
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 862
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1410 Central Standard Time
Direction of event from weather observation facility (degrees) 1
Weather Observation Facility ID MSN
Elevation of weather observation facility 862
Distance of event from weather observation facility (units?) 1
Time Zone of the weather observation CST
Lighting Conditions Day
Lowest Ceiling Height 3800
Lowest Non-Ceiling Height 2300
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling Overcast
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 6
Air Temperature at event time (in degrees celsius) -3
Dew Point at event time (in degress fahrenheit) -7
Wind Direction (degrees magnetic) 260
Variable Wind Indicator Unknown
Wind Speed (knots) 6
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) --
Intensity of Precipitation Light
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor --
Injury Total None 1
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 364
NTSB Notification Source --
NTSB Notification Date Jan 14 1993 12:00AM
NTSB Notification Time 2115
Fiche Number and/or location -used to find docket information 52114
Date of most recent change to record Dec 11 2000 1:06PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N18M
NTSB Number CHI93LA071
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name DON SHOWALTER
Aircraft Model LANCAIR 320
Aircraft Series Identifier LANCAIR 32
Aircraft Serial Number 001
Certified Max Gross Weight 1800
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 2
Number of Engines 1
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Jul 24 1992 12:00AM
Airframe hours since last inspection 50
Airframe Hours 130
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name DONALD F. SHOWALTER
Aircraft Owner Street Address 14868 MIDDLEBURG RD.
Aircraft Owner City PLAIN CITY
Aircraft Owner State OH
Aircraft Owner Country
Aircraft Owner Zipcode 43064
Operator is an individual? --
Operator Name DONALD F. SHOWALTER
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address 14868 MIDDLEBURG RD.
Operator City PLAIN CITY
Operator State OH
Operator Country
Operator Zip code 43064
Operator Code
Owner has at least one certificate None
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation Unknown
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 INL
Departure City INT. FALLS
Departure State MN
Departure Country
Departure Time 1100
Departure Time Zone CST
Destination Same as Local Flt crash at destination city
Destination Airport Code
Destination City
Destination State
Destination Country
Specific Phase of Flight Landing
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:34AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 22
Runway Length 4699
Runway Width 100
Sight Seeing flight No
Air Medical Flight No
Medical Flight --