Dimmit County Airport
Aircraft Accident/Incident Report

Carrizo Springs, Texas 78834
Monday, June 17, 2013 14:40 CDT

NTSB Narrative Summary Released at Completion of Accident

The pilot reported that after an initial preflight of the airplane, he had the fuel tanks topped off with aviation fuel. He then completed another preflight inspection that included straining the fuel and rechecking the engine oil. The pilot stated that there were no anomalies with engine operation during his before-takeoff engine run-up or during takeoff; however, during the initial climb, when the airplane was about 300 feet above the ground, the engine experienced a total loss of power. The pilot was unable to restore engine power as he maneuvered the airplane to a nearby dirt road for an off-airport landing. The airplane impacted terrain after the right wing collided with tree branches during the forced landing. A postaccident examination revealed a significant amount of water contamination in the airplane’s fuel system. The airport’s fuel service truck was checked for water contamination; however, no water contamination was present in samples obtained after the accident. A review of available rainfall data indicated that 5 to 7 inches of rain had fallen since the airplane had last been flown. The loss of engine power was likely due to water contamination of the fuel system. The amount of water contamination that was detected in the fuel system after the accident should have been identified by the pilot during a normal preflight inspection. The engine examination did not reveal any preimpact anomalies that would have prevented normal operation.

NTSB Probable Cause Narrative

The pilot’s failure to identify the water contamination of the fuel system during his preflight inspection, which resulted in a total loss of engine power during the airplane’s initial climb.

Event Information

Type of Event Accident
Event Date 6/17/2013
Event Day of the Week Monday
Time of Event 1440
Event Time Zone Central Daylight Time
Event City Carrizo Springs
Event State TEXAS
Event Country --
Zipcode of the event site 78834
Event Date Year 2013
Event Date Month 6
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 283120N
Event Location Longitude 0994925W
Event Location Airport Dimmit County Airport
Event Location Nearest Airport ID KCZT
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 --
Airport Elevation 598
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1453 Central Daylight Time
Direction of event from weather observation facility (degrees) 97
Weather Observation Facility ID KCOT
Elevation of weather observation facility 474
Distance of event from weather observation facility (units?) 32
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) 36
Dew Point at event time (in degress fahrenheit) 22
Wind Direction (degrees magnetic) 170
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 5
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.91
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report METAR KCOT 171953Z AUTO 17005KT 10SM CLR 36/22 A29
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) 31951
NTSB Notification Source Central Regional Duty Officer,
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Aug 1 2013 9:43AM
User who most recently changed record foxt
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N49108
NTSB Number CEN13LA354
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 CESSNA
Aircraft Model 152
Aircraft Series Identifier --
Aircraft Serial Number 15283421
Certified Max Gross Weight 1675
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats --
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 Annual
Date of Last Inspection Dec 1 2012 12:00AM
Airframe hours since last inspection --
Airframe Hours 13161
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type Unknown
Aircraft Owner Name Alpha Tango Flying Service, Inc.
Aircraft Owner Street Address 1331 Northern Blvd.
Aircraft Owner City San Antonio
Aircraft Owner State TX
Aircraft Owner Country USA
Aircraft Owner Zipcode 78216-4823
Operator is an individual? No
Operator Name Alpha Tango Flying Service, Inc.
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address 1331 Northern Blvd.
Operator City San Antonio
Operator State TX
Operator Country USA
Operator Zip code 78216-4823
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) Positioning
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code KCZT
Departure City Carrizo Springs
Departure State TX
Departure Country USA
Departure Time 1440
Departure Time Zone CDT
Destination Same as Local Flt --
Destination Airport Code KSAT
Destination City San Antonio
Destination State TX
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Aug 1 2013 9:36AM
User who most recently changed record foxt
Since inspection or accident --
Event Location Runway Number and Location 13
Runway Length 5003
Runway Width 75
Sight Seeing flight No
Air Medical Flight No
Medical Flight --