Garner Airport
Aircraft Accident/Incident Report

Windsor, Virginia 23487
Friday, August 27, 2010 13:55 EDT

NTSB Narrative Summary Released at Completion of Accident

According to the pilot/co-owner of the experimental amateur-built glider, he assembled the glider prior to takeoff, which required that the left and right ruddervators be placed in the flight position and secured with a spring-loaded pin, inserted through three holes. The pilot stated that he visually checked that the pin was properly installed, and physically shook the ruddervators prior to takeoff. The glider was being towed for takeoff, and was approximately 6 to 10 feet above the ground, when the right ruddervator rotated toward the left ruddervator. The pilot was not able to control the glider, and disconnected from the tow plane. The glider subsequently impacted the ground and sustained substantial damage to the fiberglass fuselage. Postaccident examination of the glider by a Federal Aviation Administration inspector did not reveal any malfunctions of the ruddervator locking mechanism. The pin required about 25 pounds of force to move, and made a snapping noise when released. The inspector noted that the snapping noise was associated with the pin inserting through all three holes; however, further inspection revealed that the pin had only gone through two of the three holes.

NTSB Probable Cause Narrative

The pilot's inadequate installation and preflight inspection of the right rudervator assembly, which resulted in a loss control during takeoff.

Event Information

Type of Event Accident
Event Date 8/27/2010
Event Day of the Week Friday
Time of Event 1355
Event Time Zone Eastern Daylight Time
Event City Windsor
Event State VIRGINIA
Event Country --
Zipcode of the event site 23487
Event Date Year 2010
Event Date Month 8
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 365122N
Event Location Longitude 0764055W
Event Location Airport Garner Airport
Event Location Nearest Airport ID 3VA8
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 80
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1600 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 160
Weather Observation Facility ID SFQ
Elevation of weather observation facility 72
Distance of event from weather observation facility (units?) 11
Time Zone of the weather observation EDT
Lighting Conditions Day
Lowest Ceiling Height 4600
Lowest Non-Ceiling Height 3500
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) 28
Dew Point at event time (in degress fahrenheit) 22
Wind Direction (degrees magnetic) 80
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 7
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.08
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Minor
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor 1
Injury Total None --
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 28024
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 Oct 19 2010 10:48PM
User who most recently changed record coxp
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N29WB
NTSB Number ERA10CA477
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 BEAM-WALTER
Aircraft Model RS-15
Aircraft Series Identifier --
Aircraft Serial Number 36
Certified Max Gross Weight 940
Aircraft Category Glider
Aircraft Registration Class --
Aircraft is a homebuilt? Yes
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 Fixed
Aircraft, Type of Last Inspection Conditional
Date of Last Inspection Mar 15 2010 12:00AM
Airframe hours since last inspection --
Airframe Hours 275
ELT Installed No
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name Claudio L. Palmaz
Aircraft Owner Street Address --
Aircraft Owner City Williamsburg
Aircraft Owner State VA
Aircraft Owner Country USA
Aircraft Owner Zipcode 23188
Operator is an individual? Yes
Operator Name Claudio L. Palmaz
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City Williamsburg
Operator State VA
Operator Country USA
Operator Zip code 23188
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) External Load
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code 3VA8
Departure City Windsor
Departure State VA
Departure Country USA
Departure Time 1355
Departure Time Zone EDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code 3VA8
Destination City Windsor
Destination State VA
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Sep 29 2010 3:50PM
User who most recently changed record schl
Since inspection or accident Time of Accident
Event Location Runway Number and Location 36
Runway Length 2600
Runway Width 75
Sight Seeing flight No
Air Medical Flight No
Medical Flight --