Aircraft Accident/Incident Report

Garwood, Texas 77442
Tuesady, May 10, 2011 8:00 CDT

NTSB Narrative Summary Released at Completion of Accident

According to a Federal Aviation Administration (FAA) inspector, the pilot reported that he was spraying a field at a low altitude. He said that transmission wires were located near the beginning of the field. He said the airplane encountered an unexpected downdraft which shifted the flight path towards the wires. He unsuccessfully attempted to fly under the wires, but the airplane's propeller and vertical fin struck the wires. The airplane sustained substantial damage to the fuselage, both wings, the vertical fin, and empennage. According to the FAA inspector, the pilot did not report any preimpact or mechanical malfunctions with the airplane.

NTSB Probable Cause Narrative

The pilot's failure to maintain adequate clearance from transmission wires during a low-level maneuvering flight.

Event Information

Type of Event Accident
Event Date 5/10/2011
Event Day of the Week Tuesday
Time of Event 800
Event Time Zone Central Daylight Time
Event City Garwood
Event State TEXAS
Event Country --
Zipcode of the event site 77442
Event Date Year 2011
Event Date Month 5
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 335004N
Event Location Longitude 0960212W
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 --
Investigator's weather source Weather Observation Facility
Time of the weather observation 755 Central Daylight Time
Direction of event from weather observation facility (degrees) 289
Weather Observation Facility ID KDUA
Elevation of weather observation facility 699
Distance of event from weather observation facility (units?) 19
Time Zone of the weather observation CDT
Lighting Conditions Day
Lowest Ceiling Height 2000
Lowest Non-Ceiling Height 2000
Sky/Lowest/Cloud Conditions Thin Overcast
Sky Condition for Lowest Ceiling Overcast
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 22
Dew Point at event time (in degress fahrenheit) 20
Wind Direction (degrees magnetic) 170
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 11
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 14
Altimeter Setting at event time (in. Hg) 29.78
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report METAR KDUA 101255Z AUTO 17011G14KT 10SM OVC020 22/
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) 28654
NTSB Notification Source HOU FSDO
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Aug 25 2011 12:06PM
User who most recently changed record johb
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N5097S
NTSB Number CEN11CA330
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 137: Agricultural
Type of Flight Plan filed Unknown
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire Ground
Aircraft Explosion None
Aircraft Manufacturer's Full Name AIR TRACTOR INC
Aircraft Model AT-301
Aircraft Series Identifier --
Aircraft Serial Number 301-0119
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 --
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 ANF AIR SERVICE INC
Aircraft Owner Street Address PO BOX 407
Aircraft Owner City GARWOOD
Aircraft Owner State TX
Aircraft Owner Country USA
Aircraft Owner Zipcode 77442-0407
Operator is an individual? No
Operator Name ANF AIR SERVICE INC
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address PO BOX 407
Operator City GARWOOD
Operator State TX
Operator Country USA
Operator Zip code 77442-0407
Operator Code A3NG
Owner has at least one certificate Yes - certificate holder
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation Agriculture
Operator Certificate Number A3NG275W
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 dest & departure same, accident can occur anywhere
Destination Airport Code --
Destination City Garwood
Destination State TX
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jun 21 2011 2:28PM
User who most recently changed record aguj
Since inspection or accident --
Event Location Runway Number and Location N/A
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --