Rock County Airport
Aircraft Accident/Incident Report

Janesville, Wisconsin 53545
Saturday, March 15, 1997 13:28 CST

NTSB Narrative Summary Released at Completion of Accident

The pilot reported the left main gear collapsed during the takeoff roll at an airspeed of 60 to 70 knots. The airplane came to rest off the left side of the runway. Inspection of the airplane revealed the left main and nose gears were retracted. Post accident testing of the landing gear failed to reveal any failure/malfunction of the gear system.

NTSB Probable Cause Narrative

the pilot inadvertently retracting the landing gear during the takeoff roll.

Event Information

Type of Event Accident
Event Date 3/15/1997
Event Day of the Week Saturday
Time of Event 1328
Event Time Zone Central Standard Time
Event City JANESVILLE
Event State WISCONSIN
Event Country --
Zipcode of the event site 53545
Event Date Year 1997
Event Date Month 3
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport ROCK COUNTY
Event Location Nearest Airport ID JVL
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 808
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1330 Central Standard Time
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID JVL
Elevation of weather observation facility 808
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation CST
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 3500
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) 15
Air Temperature at event time (in degrees celsius) --
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 90
Variable Wind Indicator Unknown
Wind Speed (knots) 15
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
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 1
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 45
NTSB Notification Source --
NTSB Notification Date Mar 17 1997 12:00AM
NTSB Notification Time 700
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 8 2000 12:09PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N6677N
NTSB Number CHI97LA087
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 T210
Aircraft Series Identifier T210
Aircraft Serial Number 21063143
Certified Max Gross Weight 1600
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 Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Mar 5 1997 12:00AM
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name TOD O. CURTIS
Aircraft Owner Street Address 18 W. BUSSEE AVE
Aircraft Owner City MT. PROSPECT
Aircraft Owner State IL
Aircraft Owner Country
Aircraft Owner Zipcode 60056
Operator is an individual? --
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? 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 Yes
Departure Airport Code JVL
Departure City
Departure State
Departure Country
Departure Time 1330
Departure Time Zone CST
Destination Same as Local Flt --
Destination Airport Code PWK
Destination City WHEELING
Destination State IL
Destination Country
Specific Phase of Flight Takeoff
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 31
Runway Length 5396
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --