N787T

Substantial
None

Glaser-Dirks DG 600S/N: 6-3

Accident Details

Date
Friday, March 25, 2005
NTSB Number
DFW05CA096
Location
Kent, TX
Event ID
20050418X00473
Coordinates
31.033332, -104.733329
Aircraft Damage
Substantial
Highest Injury
None
Fatalities
0
Serious Injuries
0
Minor Injuries
0
Uninjured
1
Total Aboard
1

Probable Cause and Findings

The pilot's misjudgement of distance and altitude during a cross-country soaring flight. A contributing factor was the lack of suitable terrain for the landing.

Aircraft Information

Registration
N787T
Make
GLASER-DIRKS
Serial Number
6-3
Engine Type
Reciprocating
Year Built
1988
Model / ICAO
DG 600DG60
Aircraft Type
Fixed Wing Single Engine
No. of Engines
1

Registered Owner (Historical)

Name
ROBERTS ROKKI FORD
Address
6001 SAVOY STE 202
Status
Deregistered
City
HOUSTON
State / Zip Code
TX 77036
Country
United States

Analysis

On March 25, 2005, approximately 1600 central daylight time, a Glaser-Dirks DG 600 glider, N787T, sustained substantial damage during an off-airport landing to a field near Kent, Texas. The commercial glider pilot, sole occupant, was not injured. Visual meteorological conditions prevailed and a flight plan was not filed for the 14 Code of Federal Regulations Part 91 personal flight. The cross-country flight originated from the Marfa Municipal Airport (MRF), near Marfa, Texas, approximately 1300, for a round robin cross-country flight to Culberson County Airport (VHN), near Van Horn, Texas.

According to the 3,460-hour pilot, while soaring east of VHN on his return flight to MRF, he encountered poor thermal conditions and the glider began to lose altitude. The pilot observed a field by a ranch house and elected to land there. As the pilot approached the field, he observed high power lines at the approach end and a fence and shed at the far end of the field. When the glider was approximately 300 feet above ground level (agl), the pilot decided that the field would be an unsuitable place to land and turned approximately 270 degrees and executed a precautionary landing in the "best part of a bad area." When the glider was two to three feet agl, the left wingtip impacted a cactus. The glider then pivoted approximately 70 degrees, slid, and the right wing then impacted another cactus.

When asked how this accident could have been prevented, the pilot stated that he "could have turned back to Van Horn Airport upon encountering heavy sink."

According to the pilot, structural damage included a crack to the right front section of the fuselage, a crack in the fuselage behind the wings, a crack in the fuselage at the vertical stabilizer attachment point, and damage to the leading edge of the left wing. The canopy was also broken, and the main landing gear was bent approximately 30 degrees to the left.

At 1555, the automated weather observing system at MRF, located approximately 40 nautical miles south of the accident site, reported wind from 250 degrees at 12 knots, gusting to 21 knots, 8 statute miles visibility, a clear sky, temperature 72 degrees Fahrenheit, dew point 20 degrees Fahrenheit, and a barometric pressure setting of 29.90 inches of Mercury.

Data Source

Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# DFW05CA096