Gutzmer's Twin Oaks Airport
Aircraft Accident/Incident Report

Whitewater, Wisconsin 53190
Tuesady, August 6, 1985 15:20 CDT

NTSB Narrative Summary Released at Completion of Accident

ACCORDING TO THE PLT HE PLANNED TO USE MAX PERFORMANCE TAKEOFF PROCEDURES OUT OF THE OWNER'S MANUAL FOR THE TAKEOFF. AFTER BRAKE RELEASE THE ACFT BEGAN TO ROLL DOWN THE SOD RWY.ACCELERATION CONTINUED, BUT ACCORDING TO THE PLT, HIS AIRSPEED INCREASE SEEMED SLUGGISH. AT 60 MPH AND 3/4 OF THE WAY DOWN THE RWY HE BEGAN ABORT PROCEDURES. BEFORE HE COULD GET THE ACFT STOPPED, IT RAN OFF THE END OF THE RWY AND INTO A DIRT EMBANKMENT. THE PLT LATER STATED THAT HE WOULD HAVE LIKED TO HAVE USED SOME KIND OF SOFT FIELD TAKEOFF, BUT THE OWNER'S MANUAL ONLY DESCRIBED NORMAL AND MAXIMUM PERFORMANCE TAKEOFF TECHNIQUES. THIS ACCIDENT OCCURRED ON RWY 18, WHICH IS 2500 FT LONG. AMBIENT AIR TEMPERATURE AT THE TIME OF THE ACCIDENT WAS 82 DEGS F.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 8/6/1985
Event Day of the Week Tuesday
Time of Event 1520
Event Time Zone Central Daylight Time
Event City WHITEWATER
Event State WISCONSIN
Event Country --
Zipcode of the event site 53190
Event Date Year 1985
Event Date Month 8
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport GUTZMER'S TWIN OAKS
Event Location Nearest Airport ID WI09
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles 0
Degrees magnetic from airport 0
Airport Elevation 818
Weather Briefing Completeness Full
Investigator's weather source Pilot
Time of the weather observation 0
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID
Elevation of weather observation facility 0
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 5000
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 11
Air Temperature at event time (in degrees celsius) 30
Dew Point at event time (in degress fahrenheit) 20
Wind Direction (degrees magnetic) 260
Variable Wind Indicator Unknown
Wind Speed (knots) 5
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) --
Intensity of Precipitation Unknown
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 3
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 1695
NTSB Notification Source --
NTSB Notification Date Aug 8 1985 12:00AM
NTSB Notification Time 1000
Fiche Number and/or location -used to find docket information 29073
Date of most recent change to record Jan 2 2001 9:15AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N8229L
NTSB Number CHI85LA341
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 CESSNA
Aircraft Model 172H
Aircraft Series Identifier 172H
Aircraft Serial Number 17256429
Certified Max Gross Weight 2150
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 100 Hour
Date of Last Inspection Apr 17 1985 12:00AM
Airframe hours since last inspection 30
Airframe Hours --
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name RAYMOND E. MYERS
Aircraft Owner Street Address RT 1 BOX 411
Aircraft Owner City PEQUOT LAKES
Aircraft Owner State MN
Aircraft Owner Country
Aircraft Owner Zipcode
Operator is an individual? --
Operator Name
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? No
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? 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 OSM
Departure City OSHKOSH
Departure State WI
Departure Country
Departure Time 1300
Departure Time Zone CDT
Destination Same as Local Flt --
Destination Airport Code WI09
Destination City WHITEWATER
Destination State WI
Destination Country
Specific Phase of Flight Takeoff
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:36AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 18
Runway Length 2500
Runway Width 140
Sight Seeing flight No
Air Medical Flight No
Medical Flight --