Capitol Airport
Aircraft Accident/Incident Report

Brookfield, Wisconsin 53072
Tuesady, June 4, 2013 13:25 CDT

NTSB Narrative Summary Released at Completion of Accident

The pilot reported that he approached the airport, intending to land on the grass runway. He said that his approach was high and he introduced a slip in order to lose altitude. During the slip, the airplane turned to the left, which he did not notice. He continued the landing and the airplane nosed over. The airplane sustained substantial damage to the right wing and vertical stabilizer and rudder. The pilot stated that there were no mechanical problems with the airplane. Postaccident examination revealed that the airplane was landed in a marsh about 400 yards north of the east-west oriented runway.

NTSB Probable Cause Narrative

The pilot's failure to maintain runway alignment and his failure to recognize that the airplane had drifted away from the runway prior to landing.

Event Information

Type of Event Accident
Event Date 6/4/2013
Event Day of the Week Tuesday
Time of Event 1325
Event Time Zone Central Daylight Time
Event City Brookfield
Event State WISCONSIN
Event Country --
Zipcode of the event site 53072
Event Date Year 2013
Event Date Month 6
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 430524N
Event Location Longitude 0881041W
Event Location Airport Capitol Airport
Event Location Nearest Airport ID 02C
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles 0
Degrees magnetic from airport --
Airport Elevation 850
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1245 Central Daylight Time
Direction of event from weather observation facility (degrees) 135
Weather Observation Facility ID UES
Elevation of weather observation facility 912
Distance of event from weather observation facility (units?) 5
Time Zone of the weather observation CDT
Lighting Conditions Day
Lowest Ceiling Height 18000
Lowest Non-Ceiling Height 12000
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) 19
Dew Point at event time (in degress fahrenheit) 6
Wind Direction (degrees magnetic) 130
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 6
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.18
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) 31661
NTSB Notification Source FAA
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Aug 5 2013 3:42PM
User who most recently changed record bowl
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N77GT
NTSB Number CEN13CA316
Missing Aircraft Indicator --
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 SHELDRICK JOHN H
Aircraft Model RV-6
Aircraft Series Identifier --
Aircraft Serial Number 20599-01
Certified Max Gross Weight --
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 --
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Unknown
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name THORPE GERALD K
Aircraft Owner Street Address --
Aircraft Owner City SULLIVAN
Aircraft Owner State WI
Aircraft Owner Country USA
Aircraft Owner Zipcode 53178-9703
Operator is an individual? Yes
Operator Name THORPE GERALD K
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City SULLIVAN
Operator State WI
Operator Country USA
Operator Zip code 53178-9703
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? No
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 88C
Departure City Palmyra
Departure State WI
Departure Country USA
Departure Time --
Departure Time Zone --
Destination Same as Local Flt crash at destination city
Destination Airport Code 02C
Destination City Brookfield
Destination State WI
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jul 26 2013 3:13PM
User who most recently changed record brajo
Since inspection or accident --
Event Location Runway Number and Location 09
Runway Length 3395
Runway Width 100
Sight Seeing flight No
Air Medical Flight No
Medical Flight --