Todd's Airport
Aircraft Accident/Incident Report

Windsor, North Carolina 27983
Saturday, May 11, 2013 15:45 EDT

NTSB Narrative Summary Released at Completion of Accident

The pilot of the experimental homebuilt aerobatic biplane reported that he decided to do some "maneuvers." After takeoff, he did one flyby in an easterly direction along the runway and then did a second one. At the end of the second flyby, he pulled up to between 300 and 500 feet and performed a "wingover" maneuver. According to the pilot, at the bottom of the wingover, he noticed that the engine did not respond when he advanced the throttle and that the rpm was decreasing through 2,000. The airplane then descended into a field and impacted terrain. According to federal regulations, no person may operate an aircraft in aerobatic flight below an altitude of 1,500 feet above the surface. Examination of the accident site revealed two 40-foot-long impressions that matched the geometry of the main landing gear and ended at the point where the airplane made initial ground contact with its left wing. The airplane then continued traveling forward for another 200 feet after initial ground contact before dissipating its energy and coming to rest. The impact evidence indicates that the airplane was well above its stall speed at impact. Further, examination of the airframe and engine revealed no evidence of any preimpact malfunctions or failures that would have precluded normal operation, and the crush and compression damage to the lower left wing was consistent with the airplane incurring a high-G impact. Additionally, the G-meter indicated 5 1/2 Gs positive and 3 1/2 Gs negative.

NTSB Probable Cause Narrative

The pilot's decision to initiate an aerobatic maneuver with insufficient altitude to recover before ground impact.

Event Information

Type of Event Accident
Event Date 5/11/2013
Event Day of the Week Saturday
Time of Event 1545
Event Time Zone Eastern Daylight Time
Event City Windsor
Event State NORTH CAROLINA
Event Country --
Zipcode of the event site 27983
Event Date Year 2013
Event Date Month 5
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 360329N
Event Location Longitude 0765150W
Event Location Airport Todd's Airport
Event Location Nearest Airport ID --
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 49
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1555 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 90
Weather Observation Facility ID EDE
Elevation of weather observation facility 20
Distance of event from weather observation facility (units?) 18
Time Zone of the weather observation EDT
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) 26
Dew Point at event time (in degress fahrenheit) 20
Wind Direction (degrees magnetic) 200
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 14
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 19
Altimeter Setting at event time (in. Hg) 29.81
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) 31929
NTSB Notification Source FAA SROCC
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Jul 17 2013 5:06PM
User who most recently changed record kenj
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N858RS
NTSB Number ERA13LA238
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 STEELE RALPH BRUCE
Aircraft Model STEEN SKYBOLT
Aircraft Series Identifier --
Aircraft Serial Number 100RS
Certified Max Gross Weight 1650
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 May 17 2012 12:00AM
Airframe hours since last inspection 3
Airframe Hours 924
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name TORRENT STEPHEN C
Aircraft Owner Street Address --
Aircraft Owner City LOUISBURG
Aircraft Owner State NC
Aircraft Owner Country USA
Aircraft Owner Zipcode 27549-7400
Operator is an individual? Yes
Operator Name TORRENT STEPHEN C
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City LOUISBURG
Operator State NC
Operator Country USA
Operator Zip code 27549-7400
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 Yes
Departure Airport Code --
Departure City Windsor
Departure State NC
Departure Country USA
Departure Time 1545
Departure Time Zone EDT
Destination Same as Local Flt --
Destination Airport Code --
Destination City Louisburg
Destination State NC
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jul 17 2013 5:07PM
User who most recently changed record kenj
Since inspection or accident Time of Accident
Event Location Runway Number and Location 10
Runway Length 3160
Runway Width 78
Sight Seeing flight No
Air Medical Flight No
Medical Flight --