Aircraft Accident/Incident Report

Durango, Colorado 81301
Friday, July 8, 2011 17:00 MDT

NTSB Narrative Summary Released at Completion of Accident

Witnesses observed the glider maneuvering at low altitude with the engine running, and it landed hard at an off-airport location. An examination of the airframe and engine did not detect any preimpact anomalies that would have prevented the normal operation of the glider, and the glider's ballistic recovery parachute had not been deployed. A review of the weather in the area found that conditions were favorable for convective clouds with updrafts and downdrafts up to 40 knots with the possibility of microbursts; therefore, it is likely that the pilot encountered strong wind conditions and chose to perform an off-airport landing. It is also likely that, had the pilot lost control of the glider at altitude (prior to the attempted landing), he would have deployed the ballistic recovery parachute.

NTSB Probable Cause Narrative

The pilot’s loss of control during the off-airport landing in strong winds, which resulted in a hard landing.

Event Information

Type of Event Accident
Event Date 7/8/2011
Event Day of the Week Friday
Time of Event 1700
Event Time Zone Mountain Daylight Time
Event City Durango
Event State COLORADO
Event Country --
Zipcode of the event site 81301
Event Date Year 2011
Event Date Month 7
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 373009N
Event Location Longitude 1074851W
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 --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1653 Mountain Daylight Time
Direction of event from weather observation facility (degrees) 172
Weather Observation Facility ID DRO
Elevation of weather observation facility 6685
Distance of event from weather observation facility (units?) 21
Time Zone of the weather observation MDT
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height 11000
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) 32
Dew Point at event time (in degress fahrenheit) 2
Wind Direction (degrees magnetic) 220
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 17
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 22
Altimeter Setting at event time (in. Hg) 30.06
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report METAR KDRO 082253Z AUTO 22017G22KT 10SM FEW110 32/
Event Highest Injury Fatal
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal 1
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 29585
NTSB Notification Source FAA NW ROC
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Jan 26 2012 1:50PM
User who most recently changed record bowl
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N261T
NTSB Number CEN11FA465
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 Pipistrel
Aircraft Model Taurus
Aircraft Series Identifier 503
Aircraft Serial Number 051T503
Certified Max Gross Weight 1215
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? No
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 Annual
Date of Last Inspection May 16 2011 12:00AM
Airframe hours since last inspection 39
Airframe Hours 62
ELT Installed No
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type C91-A
Aircraft Owner Name GEMTEC INC
Aircraft Owner Street Address 28 RIM ROCK DR
Aircraft Owner City DURANGO
Aircraft Owner State CO
Aircraft Owner Country USA
Aircraft Owner Zipcode 81301-8603
Operator is an individual? No
Operator Name GEMTEC INC
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address 28 RIM ROCK DR
Operator City DURANGO
Operator State CO
Operator Country USA
Operator Zip code 81301-8603
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 No
Departure Airport Code KDRO
Departure City Durango
Departure State CO
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 Durango
Destination State CO
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 3 2012 3:11PM
User who most recently changed record aguj
Since inspection or accident Time of Accident
Event Location Runway Number and Location --
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --