Score Field Airport
Aircraft Accident/Incident Report

Menomonie, Wisconsin 54751
Sunday, August 21, 2005 11:00 CDT

NTSB Narrative Summary Released at Completion of Accident

The experimental amateur-built airplane was destroyed on impact with terrain following a takeoff from runway 27. Reports stated the pilot flew the airplane to the airport to give rides in it. After receiving their rides, the passengers watched the airplane depart. The passengers at the airport witnessed the airplane climb out, enter a roll, and get half way through the roll before the airplane descended below the tops of a corn crop. The recorded wind was 280 degrees at 10 knots gusting to 15 knots. Trees were obstructions listed for runway 27 and an irrigation system was listed as the controlling obstruction in the remarks for runway 27. The aircraft came to rest inverted in a cornfield. An on-scene inspection revealed no pre-impact anomalies. Federal Aviation Regulation Part 91.303, in part, stated, "Aerobatic flight. No person may operate an aircraft in aerobatic flight- ... (c) Within the lateral boundaries of the surface areas of Class B, Class C, Class D, or Class E airspace designated for an airport; (d) Within 4 nautical miles of the center line of any Federal airway; (e) Below an altitude of 1,500 feet above the surface; or ... For the purposes of this section, aerobatic flight means an intentional maneuver involving an abrupt change in an aircraft's attitude, an abnormal attitude, or abnormal acceleration, not necessary for normal flight."

NTSB Probable Cause Narrative

The pilot's decision to perform an aerobatic roll during takeoff, the low altitude, and his failure to maintain clearance from the crops and terrain.

Event Information

Type of Event Accident
Event Date 8/21/2005
Event Day of the Week Sunday
Time of Event 1100
Event Time Zone Central Daylight Time
Event City Menomonie
Event State WISCONSIN
Event Country --
Zipcode of the event site 54751
Event Date Year 2005
Event Date Month 8
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 445332N
Event Location Longitude 0915204W
Event Location Airport SCORE FIELD
Event Location Nearest Airport ID LUM
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 1
Degrees magnetic from airport --
Airport Elevation 895
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1054 Central Daylight Time
Direction of event from weather observation facility (degrees) 90
Weather Observation Facility ID LUM
Elevation of weather observation facility 895
Distance of event from weather observation facility (units?) 1
Time Zone of the weather observation CDT
Lighting Conditions Day
Lowest Ceiling Height 3400
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions --
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) 18
Dew Point at event time (in degress fahrenheit) 9
Wind Direction (degrees magnetic) 280
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 10
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 15
Altimeter Setting at event time (in. Hg) 30.1
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report KLUM 211554Z AUTO 28010G15KT 10SM BKN034 18/09 A30
Event Highest Injury Fatal
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal 1
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 20035
NTSB Notification Source FAA
NTSB Notification Date Aug 21 2005 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Aug 29 2006 3:49PM
User who most recently changed record NTSB\JOHB
Basic weather conditions Visual Meteorological Cond
FAA District Office Minneapolis, MN, FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N505DF
NTSB Number CHI05LA237
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Kircher
Aircraft Model RV-8
Aircraft Series Identifier --
Aircraft Serial Number 81439
Certified Max Gross Weight 1800
Aircraft Category Airplane
Aircraft Registration Class --
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 Fixed
Aircraft, Type of Last Inspection Conditional
Date of Last Inspection Jul 1 2005 12:00AM
Airframe hours since last inspection --
Airframe Hours 528.6
ELT Installed Yes
ELT Activated --
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Dale A. Kircher
Aircraft Owner Street Address P.O. Box 16
Aircraft Owner City Pepin
Aircraft Owner State WI
Aircraft Owner Country USA
Aircraft Owner Zipcode 54759
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 LUM
Departure City Menomonie
Departure State WI
Departure Country USA
Departure Time 1100
Departure Time Zone CDT
Destination Same as Local Flt --
Destination Airport Code --
Destination City --
Destination State --
Destination Country --
Specific Phase of Flight Takeoff
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record May 12 2006 7:59AM
User who most recently changed record SULP
Since inspection or accident Last Inspection
Event Location Runway Number and Location 27
Runway Length 4900
Runway Width 75
Sight Seeing flight No
Air Medical Flight No
Medical Flight --