Aircraft Accident/Incident Report

Independence, Kansas 64050
Friday, December 28, 2001 13:29 CST

NTSB Narrative Summary Released at Completion of Accident

The airplane collided with the terrain following an inflight loss of control approximately 1/4 mile east-northeast of a private airstrip. One witness reported the airplane made a touch and go landing on the airstrip just prior to the accident. The witness then saw the airplane flying to the east, traveling slow at an altitude of about 100 feet above the ground. He reported the airplane then turned south followed by a turn back to the east-northeast. The witness reported the last bank was "very steep." He reported that during the turn the right wing (top wing) dropped and the airplane descended straight into the ground. The owner of the airplane who was seated in the left seat, was not a certificated pilot. The owner/operator of a fixed base operator where the airplane was based reported the owner had flown the airplane an estimated 15 to 20 times prior to the accident and that he "usually" took passengers with him. This person also said that the owner was receiving flight instruction from a local pilot. (The local pilot was not a flight instructor and his pilot's certificate had been suspended.) The pilot rated passenger who occupied the right seat held a private pilot certificate. Inspection of the airframe, flight controls and engine failed to reveal any failure/malfunction that would have resulted in the loss of control. The airplane did not have an airworthiness certificate.

NTSB Probable Cause Narrative

The pilot's failure to maintain control of the airplane and the subsequent inadvertant stall during the base to final turn. A factor associated with the accident was that an unqualified person was piloting the airplane.

Event Information

Type of Event Accident
Event Date 12/28/2001
Event Day of the Week Friday
Time of Event 1329
Event Time Zone Central Standard Time
Event City Independence
Event State KANSAS
Event Country --
Zipcode of the event site 64050
Event Date Year 2001
Event Date Month 12
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude --
Event Location Longitude --
Event Location Airport --
Event Location Nearest Airport ID --
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 0.25
Degrees magnetic from airport 135
Airport Elevation --
Weather Briefing Completeness Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 1352 Central Daylight Time
Direction of event from weather observation facility (degrees) 141
Weather Observation Facility ID CFV
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) 10
Time Zone of the weather observation CDT
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 11
Dew Point at event time (in degress fahrenheit) -4
Wind Direction (degrees magnetic) 210
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) 29.72
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Fatal
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal 2
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 12949
NTSB Notification Source FAA
NTSB Notification Date Dec 28 2001 12:00AM
NTSB Notification Time 1429
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Apr 18 2003 4:28PM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office Wichita, KS FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N133G
NTSB Number CHI02FA059
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Borgman
Aircraft Model Smyth Sidewinder
Aircraft Series Identifier --
Aircraft Serial Number 212357
Certified Max Gross Weight --
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 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 Harold J. Langworthy
Aircraft Owner Street Address RR 1, Box 259B
Aircraft Owner City Coffeyville
Aircraft Owner State KS
Aircraft Owner Country USA
Aircraft Owner Zipcode 67337
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 Yes
Departure Point Same as Event No
Departure Airport Code CFV
Departure City Coffeyville
Departure State KS
Departure Country USA
Departure Time --
Departure Time Zone --
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code --
Destination City --
Destination State --
Destination Country --
Specific Phase of Flight Maneuvering
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Jan 27 2003 9:17AM
User who most recently changed record SULP
Since inspection or accident --
Event Location Runway Number and Location --
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --