Aircraft Accident/Incident Report

Garwood, Texas 77442
Monday, July 30, 2007 9:00 CDT

NTSB Narrative Summary Released at Completion of Accident

The 1,457-hour commercial pilot lost control of the tailwheel-equipped agricultural airplane while attempting to depart from a 2,400-foot long unimproved private grass airstrip. The pilot reported that while departing on a southerly heading he was "dodging pot holes and mud holes" on the airstrip. The spray booms under the wings became entangled with tall grass resulting in a loss of directional control. The airplane exited the right side of the airstrip, the right wing collided with a fence post and the airplane "ran through a ditch." An FAA inspector interviewed the pilot, who confirmed the accident sequence. The inspector recorded structural damage. On the Airport Information block of the accident report form, the pilot categorized the runway as "dirt" and further described the condition of the runway as "holes," "rough," "soft," and "wet." At about 5 minutes after the mishap, the nearest weather reporting station, located 27-nautical miles to the south-east of the accident site, reported winds calm, visibility 5 statue miles with mist, temperature 84 degrees Fahrenheit, dew point 81 degrees Fahrenheit, and barometric pressure of 29.93 inches of Mercury. The density altitude was calculated at 1,776 feet.

NTSB Probable Cause Narrative

The pilot's failure to maintain proper clearance from terrain/obstacles. A contributing factor was the runway conditions.

Event Information

Type of Event Accident
Event Date 7/30/2007
Event Day of the Week Monday
Time of Event 900
Event Time Zone Central Daylight Time
Event City Garwood
Event State TEXAS
Event Country --
Zipcode of the event site 77442
Event Date Year 2007
Event Date Month 7
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 303215N
Event Location Longitude 0963127W
Event Location Airport --
Event Location Nearest Airport ID --
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles 0.5
Degrees magnetic from airport --
Airport Elevation 176
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 905 Central Daylight Time
Direction of event from weather observation facility (degrees) 120
Weather Observation Facility ID ARM
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) 27
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) 5
Air Temperature at event time (in degrees celsius) 29
Dew Point at event time (in degress fahrenheit) 27
Wind Direction (degrees magnetic) 0
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 0
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.93
Density Altitude (feet) --
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 1
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 22231
NTSB Notification Source Houston FSDO
NTSB Notification Date Jul 30 2007 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Oct 31 2007 7:09AM
User who most recently changed record NTSB\johb
Basic weather conditions Visual Meteorological Cond
FAA District Office Houston, Texas

Aircraft Involved

Aircraft #1

Aircraft Registration Number N9298R
NTSB Number DFW07CA174
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 137: Agricultural
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Cessna
Aircraft Model A188B
Aircraft Series Identifier --
Aircraft Serial Number 18802224T
Certified Max Gross Weight --
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 1
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection 100 Hour
Date of Last Inspection Jul 1 2007 12:00AM
Airframe hours since last inspection --
Airframe Hours 4557.8
ELT Installed No
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Michael L. Thompson
Aircraft Owner Street Address PO BOX 407
Aircraft Owner City Garwood
Aircraft Owner State TX
Aircraft Owner Country USA
Aircraft Owner Zipcode 77442
Operator is an individual? No
Operator Name Brian Johnson
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 2648 Washburn Road
Operator City Luling
Operator State TX
Operator Country USA
Operator Zip code 78648
Operator Code --
Owner has at least one certificate --
Other Operator of large aircraft? --
Certified for Part 133 or 137 Operation Agriculture
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) Aerial Application
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code --
Departure City Garwood
Departure State TX
Departure Country USA
Departure Time --
Departure Time Zone CDT
Destination Same as Local Flt crash at destination city
Destination Airport Code --
Destination City Garwood
Destination State TX
Destination Country USA
Specific Phase of Flight Takeoff - roll/run
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Aug 28 2007 10:11AM
User who most recently changed record CASH
Since inspection or accident Time of Accident
Event Location Runway Number and Location --
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --