Private Airstrip Airport
Aircraft Accident/Incident Report

Matthews, Missouri 63867
Monday, August 22, 2011 17:30 CDT

NTSB Narrative Summary Released at Completion of Accident

The pilot of the aerial application flight reported that the airplane was loaded with 300 gallons of chemical and 100 gallons of fuel. He stated that he powered the airplane up for takeoff, all instrument readings were good, and the airplane took off. He stated that after liftoff, while in ground effect, a wind shear caused the right wing of the airplane to drop, causing the airplane to strike a ditch. The recorded wind speed at an airport located 27 miles from the accident site was 7 knots. A postaccident examination of the airplane revealed that the fuselage was buckled and the right wing was bent aft. The pilot reported no preimpact mechanical malfunctions or failures with the airplane that would have precluded normal operation.

NTSB Probable Cause Narrative

The pilot's failure to maintain control of the airplane during takeoff.

Event Information

Type of Event Accident
Event Date 8/22/2011
Event Day of the Week Monday
Time of Event 1730
Event Time Zone Central Daylight Time
Event City Matthews
Event State MISSOURI
Event Country --
Zipcode of the event site 63867
Event Date Year 2011
Event Date Month 8
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 364414n
Event Location Longitude 0893511w
Event Location Airport Private Airstrip
Event Location Nearest Airport ID PVT
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 --
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1753 Central Daylight Time
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID KCGI
Elevation of weather observation facility 341
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) 10
Air Temperature at event time (in degrees celsius) 28
Dew Point at event time (in degress fahrenheit) 22
Wind Direction (degrees magnetic) 90
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 7
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.97
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report 2011-08-23 00:53 METAR KCGI 230553Z AUTO 11005KT 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 1
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 28966
NTSB Notification Source FAA-ACE-ROC
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Sep 30 2011 3:16PM
User who most recently changed record bowl
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N113AA
NTSB Number CEN11CA589
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 137: Agricultural
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name AIR TRACTOR
Aircraft Model AT-502B
Aircraft Series Identifier --
Aircraft Serial Number 502B-2704
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 Aug 3 2011 12:00AM
Airframe hours since last inspection --
Airframe Hours 912
ELT Installed No
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Peter C. Malone
Aircraft Owner Street Address --
Aircraft Owner City Matthews
Aircraft Owner State MO
Aircraft Owner Country USA
Aircraft Owner Zipcode 63867
Operator is an individual? No
Operator Name AG AIR INC
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address --
Operator City Matthews
Operator State MO
Operator Country USA
Operator Zip code 63867
Operator Code I03G
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 I03G540J
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 Matthews
Departure State MO
Departure Country USA
Departure Time 1730
Departure Time Zone CDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code --
Destination City Matthews
Destination State MO
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Sep 22 2011 3:15PM
User who most recently changed record brajo
Since inspection or accident Time of Accident
Event Location Runway Number and Location 18
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --