New Braunfels Municipal Airport
Aircraft Accident/Incident Report

New Braunfels, Texas 78130
Sunday, April 22, 2012 11:30 CDT

NTSB Narrative Summary Released at Completion of Accident

Although the non-certificated pilot said that there was no intention for flight and that he was going to make a high-speed taxi, tape recordings from the air traffic control tower revealed that the pilot called the tower and said he was ready to taxi; he did not request a high-speed taxi. The controller gave the pilot instructions to runway 17 and to hold short of runway 13; the pilot then reported that he was holding short of runway 13. The controller instructed him to cross runway 13, and cleared the airplane for takeoff on runway 17. The pilot did not acknowledge this clearance but proceeded down runway 17. The controller observed the airplane become airborne momentarily before impacting terrain.

NTSB Probable Cause Narrative

The non-certificated pilot's loss of airplane control during takeoff.

Event Information

Type of Event Accident
Event Date 4/22/2012
Event Day of the Week Sunday
Time of Event 1130
Event Time Zone Central Daylight Time
Event City New Braunfels
Event State TEXAS
Event Country --
Zipcode of the event site 78130
Event Date Year 2012
Event Date Month 4
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 294216N
Event Location Longitude 0980232W
Event Location Airport New Braunfels Municipal
Event Location Nearest Airport ID KBAZ
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation 651
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID --
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation --
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions --
Sky Condition for Lowest Ceiling --
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) --
Air Temperature at event time (in degrees celsius) --
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) --
Variable Wind Indicator --
Wind Speed (knots) --
Wind Velocity Indicator --
Wind Gust Indicator --
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) --
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report SA 22/04/2012 16:35-> METAR KHYI 221635Z 20003KT 1
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) 30207
NTSB Notification Source --
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Oct 4 2012 2:46PM
User who most recently changed record johb
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N137AB
NTSB Number CEN12LA254
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 ALVAREZ MARVIN R
Aircraft Model RANS S-6S
Aircraft Series Identifier COYOTE II
Aircraft Serial Number 09041605
Certified Max Gross Weight --
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? Yes
Flight Crew Seats 2
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 --
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 Thomas E. Anderson
Aircraft Owner Street Address --
Aircraft Owner City San Antonio
Aircraft Owner State TX
Aircraft Owner Country USA
Aircraft Owner Zipcode 78220
Operator is an individual? No
Operator Name Thomas E. Anderson
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City San Antonio
Operator State TX
Operator Country USA
Operator Zip code 78220
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 Yes
Departure Airport Code KBAZ
Departure City New Braunfels
Departure State TX
Departure Country USA
Departure Time 1130
Departure Time Zone CDT
Destination Same as Local Flt --
Destination Airport Code K0T7
Destination City Allen
Destination State TX
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jun 28 2012 9:02PM
User who most recently changed record scoa
Since inspection or accident --
Event Location Runway Number and Location 17
Runway Length 5364
Runway Width 100
Sight Seeing flight No
Air Medical Flight No
Medical Flight --