Caddo Mills Municipal Airpo Airport
Aircraft Accident/Incident Report

Caddo Mills, Texas 75135
Saturday, July 17, 2004 14:30 CDT

NTSB Narrative Summary Released at Completion of Accident

The flight instructor that was preparing the glider for flight reported that the glider had been positioned on the right side of the runway 31 (a 4,000-foot long and 150-foot wide concrete runway) waiting for the tow-plane to land and line up in front for the scheduled soaring flight. While standing, the flight instructor heard someone shout, and he looked up and the tow plane that had just landed on the left side of the runway, veering straight for the glider. Subsequently, the tow plane collided with the glider. The pilot of the tow plane reported that during the landing roll, he began a slight turn to the right to position the tow plane in front of the glider and the airplane veered to the left and to the right and collided with the glider. Examination of the tow plane revealed that the left main landing strut fractured due to fatigue, causing the main wheel assembly to separate from the steel landing gear strut.

NTSB Probable Cause Narrative

The other pilot's inability to maintain directional control during landing roll as a result of the failure of the landing gear.

Event Information

Type of Event Accident
Event Date 7/17/2004
Event Day of the Week Saturday
Time of Event 1430
Event Time Zone Central Daylight Time
Event City Caddo Mills
Event State TEXAS
Event Country --
Zipcode of the event site 75135
Event Date Year 2004
Event Date Month 7
MidAir Collision Indicator No
On Ground Collision occurred ? Yes
Event Location Latitude 330210N
Event Location Longitude 0961435W
Event Location Airport Caddo Mills Municipal Airpo
Event Location Nearest Airport ID 7F3
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 0
Degrees magnetic from airport 0
Airport Elevation 542
Weather Briefing Completeness Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 1453 Central Daylight Time
Direction of event from weather observation facility (degrees) 180
Weather Observation Facility ID TRL
Elevation of weather observation facility 474
Distance of event from weather observation facility (units?) 19
Time Zone of the weather observation CDT
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions Clear
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) 30
Dew Point at event time (in degress fahrenheit) 18
Wind Direction (degrees magnetic) 360
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 6
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.89
Density Altitude (feet) 2469
Intensity of Precipitation --
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None 2
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 16525
NTSB Notification Source FAA Dallas FSDO
NTSB Notification Date Jul 19 2004 12:00AM
NTSB Notification Time 1305
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Oct 28 2004 10:11AM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office Dallas, Texas

Aircraft Involved

Aircraft #1

Aircraft Registration Number N858BG
NTSB Number FTW04LA190
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Burkhart Grob
Aircraft Model G-103A Twin II Acro
Aircraft Series Identifier --
Aircraft Serial Number 34016-K-248
Certified Max Gross Weight 1279
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 2
Number of Engines --
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Unknown
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Unknown
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name David M. Bloch
Aircraft Owner Street Address 631 E MINGES BOX 2413
Aircraft Owner City Battle Creek
Aircraft Owner State MI
Aircraft Owner Country USA
Aircraft Owner Zipcode 49016
Operator is an individual? No
Operator Name Southwest Soaring, Inc.
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address P.O. Box 460
Operator City Caddo Mills
Operator State TX
Operator Country USA
Operator Zip code 75135
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) Instructional
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code 7F3
Departure City Caddo Mills
Departure State TX
Departure Country USA
Departure Time --
Departure Time Zone CDT
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 Standing
Report sent to ICAO? No
Evacuation occurred Yes
Date of most recent change to record Aug 30 2004 3:42PM
User who most recently changed record CASH
Since inspection or accident --
Event Location Runway Number and Location 31
Runway Length 4000
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --