Central Colorado Regional Airport
Aircraft Accident/Incident Report

Buena Vista, Colorado 81211
Sunday, June 11, 2006 15:34 MDT

NTSB Narrative Summary Released at Completion of Accident

The pilot had been soaring for about 4 hours when he decided to return to the airport. The AWOS (automated weather observation system) had been indicating that the wind was generally from the south-southeast at 10 to 18 knots. As the pilot got closer to the airport, AWOS indicated the wind was from 240 degrees and greater than 20 knots, then 250 degrees at 20 knots. When the pilot had descended to 700 feet agl (above ground level), he encountered a "strong sink." He said that he lost 400 feet in 12 seconds (2,000 fpm descent) and there was a barn, aircraft, and vehicles in his flight path. He decided to make a 180-degree turn in an attempt to land in a field west of the airport. The pilot rolled out of the turn at 30 feet agl. At 15 feet agl, the glider stalled and landed hard on rough, uneven terrain. The landing gear was torn off and the fuselage was buckled.

NTSB Probable Cause Narrative

the pilot's failure to maintain aircraft control resulting in an inadvertent stall/mush. Contributing to the accident was the downdraft.

Event Information

Type of Event Accident
Event Date 6/11/2006
Event Day of the Week Sunday
Time of Event 1534
Event Time Zone Mountain Daylight Time
Event City Buena Vista
Event State COLORADO
Event Country --
Zipcode of the event site 81211
Event Date Year 2006
Event Date Month 6
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 384848N
Event Location Longitude 1060702W
Event Location Airport Central Colorado Regional
Event Location Nearest Airport ID 7V1
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 0.8
Degrees magnetic from airport --
Airport Elevation 7946
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1529 Mountain Daylight Time
Direction of event from weather observation facility (degrees) 200
Weather Observation Facility ID MYP
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) 22
Time Zone of the weather observation MDT
Lighting Conditions Day
Lowest Ceiling Height 9000
Lowest Non-Ceiling Height 6500
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling Overcast
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 14
Dew Point at event time (in degress fahrenheit) -7
Wind Direction (degrees magnetic) 260
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 14
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 18
Altimeter Setting at event time (in. Hg) 30.56
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Serious
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None --
Injury Total Serious 1
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 20324
NTSB Notification Source FAA-Northwest Mountain Region
NTSB Notification Date Jun 11 2006 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Oct 3 2006 2:46PM
User who most recently changed record NTSB\JOHB
Basic weather conditions Visual Meteorological Cond
FAA District Office Denver FAA Flight Standards District Office

Aircraft Involved

Aircraft #1

Aircraft Registration Number N48CW
NTSB Number DEN06CA086
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 Rolladen-Schneider Gmbh
Aircraft Model LS-3
Aircraft Series Identifier --
Aircraft Serial Number 3196
Certified Max Gross Weight 846
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 Jun 1 2005 12:00AM
Airframe hours since last inspection --
Airframe Hours 1126
ELT Installed No
ELT Activated --
ELT Aided Location of Event Site --
ELT Type --
Aircraft Owner Name On File
Aircraft Owner Street Address On File
Aircraft Owner City Salida
Aircraft Owner State CO
Aircraft Owner Country USA
Aircraft Owner Zipcode 81201
Operator is an individual? Yes
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 No
Departure Point Same as Event Yes
Departure Airport Code 7V1
Departure City BUENA VISTA
Departure State CO
Departure Country USA
Departure Time 1106
Departure Time Zone MDT
Destination Same as Local Flt crash at destination city
Destination Airport Code 7V1
Destination City Buena Vista
Destination State CO
Destination Country USA
Specific Phase of Flight Cruise
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jun 27 2006 2:34PM
User who most recently changed record BOWL
Since inspection or accident Time of Accident
Event Location Runway Number and Location NA
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --