Bahson Gliderport Airport
Aircraft Accident/Incident Report

Mocksville, North Carolina 27028
Monday, May 28, 2012 14:00 EDT

NTSB Narrative Summary Released at Completion of Accident

According to the pilot, the glider's heading differed about 5 degrees from that of the towplane when the towplane began its takeoff roll. The pilot used rudder to correct the heading, but the glider dragged a wing and yawed 70 degrees to its right. The glider lifted 3 to 5 feet above the runway, the pilot released the tow, the glider touched down in a sideslip, and the resultant side load on the tail landing gear "buckled the tailboom 90 [degrees]." The pilot reported that there were no mechanical deficiencies with the glider that would have prevented normal operation, and that the accident might have been prevented by ensuring alignment of the glider with the towplane prior to the takeoff roll.

NTSB Probable Cause Narrative

The glider pilot's failure to attain and maintain directional control during takeoff.

Event Information

Type of Event Accident
Event Date 5/28/2012
Event Day of the Week Monday
Time of Event 1400
Event Time Zone Eastern Daylight Time
Event City Mocksville
Event State NORTH CAROLINA
Event Country --
Zipcode of the event site 27028
Event Date Year 2012
Event Date Month 5
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 360109N
Event Location Longitude 0803035W
Event Location Airport Bahson Gliderport
Event Location Nearest Airport ID 43NC
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 810
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1754 Coordinated Universal Time? Same as GMT
Direction of event from weather observation facility (degrees) 45
Weather Observation Facility ID KINT
Elevation of weather observation facility 969
Distance of event from weather observation facility (units?) 16
Time Zone of the weather observation UTC
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height 4200
Sky/Lowest/Cloud Conditions Few
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) 28
Dew Point at event time (in degress fahrenheit) 19
Wind Direction (degrees magnetic) --
Variable Wind Indicator --
Wind Speed (knots) --
Wind Velocity Indicator Calm
Wind Gust Indicator --
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.09
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) 30466
NTSB Notification Source Pilot
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Aug 30 2012 2:11PM
User who most recently changed record kenj
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N817V
NTSB Number ERA12CA378
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 PDPS PZL-BIELSKO
Aircraft Model SZD-55-1
Aircraft Series Identifier --
Aircraft Serial Number 551192035
Certified Max Gross Weight 1102
Aircraft Category Glider
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 1
Number of Engines 0
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Feb 28 2012 12:00AM
Airframe hours since last inspection --
Airframe Hours 1143
ELT Installed No
ELT Activated No
ELT Aided Location of Event Site No
ELT Type Unknown
Aircraft Owner Name HILLS ROBERT and Clay Sholar
Aircraft Owner Street Address --
Aircraft Owner City WINSTON SALEM
Aircraft Owner State NC
Aircraft Owner Country USA
Aircraft Owner Zipcode 27104
Operator is an individual? Yes
Operator Name HILLS ROBERT/SHOLAR CLAY
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City WINSTON SALEM
Operator State NC
Operator Country USA
Operator Zip code 27104
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 43NC
Departure City Mocksville
Departure State NC
Departure Country USA
Departure Time 1400
Departure Time Zone EDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code 43NC
Destination City Mocksville
Destination State NC
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Aug 30 2012 2:11PM
User who most recently changed record kenj
Since inspection or accident Time of Accident
Event Location Runway Number and Location 01L
Runway Length 3000
Runway Width 260
Sight Seeing flight No
Air Medical Flight No
Medical Flight --