Aircraft Accident/Incident Report

Hobbs, New Mexico 88240
Sunday, July 11, 1999 17:30 MDT

NTSB Narrative Summary Released at Completion of Accident

According to glider race officials, the pilot was returning to the airport, and was approximately 14 nautical miles out. The pilot said that the lift conditions were deteriorating, and he needed to land-out. He said that he selected a road to land on, but as he approached his landing point, he became aware of transmission wires. He subsequently maneuvered his glider away from the wires, but stalled his aircraft. The pilot said that he caught a wing tip, and the glider rotated into a fence. The glider was broken in half, and the nose and vertical stabilizer were damaged.

NTSB Probable Cause Narrative

The pilot's inadequate in-flight planning. Factors were the loss of thermal lift, the subsequent stall/spin, and the fence post that he impacted.

Event Information

Type of Event Accident
Event Date 7/11/1999
Event Day of the Week Sunday
Time of Event 1730
Event Time Zone Mountain Daylight Time
Event City HOBBS
Event State NEW MEXICO
Event Country --
Zipcode of the event site 88240
Event Date Year 1999
Event Date Month 7
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
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 Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1755 Mountain Daylight Time
Direction of event from weather observation facility (degrees) 360
Weather Observation Facility ID HOB
Elevation of weather observation facility 3661
Distance of event from weather observation facility (units?) 9
Time Zone of the weather observation MDT
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 4000
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 20
Air Temperature at event time (in degrees celsius) 27
Dew Point at event time (in degress fahrenheit) 12
Wind Direction (degrees magnetic) 60
Variable Wind Indicator Unknown
Wind Speed (knots) 8
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) --
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor --
Injury Total None 1
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 806
NTSB Notification Source --
NTSB Notification Date Jul 13 1999 12:00AM
NTSB Notification Time 1400
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 12 2000 11:44AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N176V
NTSB Number DEN99LA117
Missing Aircraft Indicator N
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 Schempp-Hirth
Aircraft Model VENTUS B/16.6
Aircraft Series Identifier VENTUS B/1
Aircraft Serial Number 353
Certified Max Gross Weight 1157
Aircraft Category Glider
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 1
Number of Engines --
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Apr 16 1999 12:00AM
Airframe hours since last inspection 36
Airframe Hours 1042
ELT Installed No
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name MARK L. SAUNDERS
Aircraft Owner Street Address 767 PALEMO DR.
Aircraft Owner City SANTA BARBARA
Aircraft Owner State CA
Aircraft Owner Country
Aircraft Owner Zipcode 93105
Operator is an individual? --
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? No
Certified for Part 133 or 137 Operation Unknown
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 HBB
Departure City
Departure State
Departure Country
Departure Time 1300
Departure Time Zone MDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code
Destination City
Destination State
Destination Country
Specific Phase of Flight Descent
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:35AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 0
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --