AIR TRACTOR AT602 near Knobel, AR — 2010-06-07
- Date
- 2010-06-07
- Location
- Knobel, AR, USA
- Aircraft
- AIR TRACTOR AT602
- Registration
- N4184P
- Category
- Airplane
- Highest injury
- Fatal
- Fatalities
- 1
- Phase of flight
- Maneuvering
Probable cause
The pilot did not maintain control of the airplane while maneuvering at low altitude.
NTSB narrative
The airplane had departed on an aerial application flight to apply fertilizer to a nearby rice field. A witness said the airplane made a pass over the field and pitched up to reverse direction for another pass. The airplane then descended and disappeared behind a row of trees. The witness did not see the airplane impact but did hear it hit the ground. A postcrash examination of the airplane at the accident scene indicated that the airplane descended and struck the ground in a near vertical attitude. A postaccident examination of the airplane did not reveal any anomalies indicative of any systems problems prior to the accident.
Analysis
- Primary failure mode
- Controlled flight into terrain
- First missed decision gate
- Pilot could have avoided low altitude maneuvering over the field.
NTSB coding
Evidence available
- Photos
- 11 docket documents
Docket documents11
- Pilot/Operator Aircraft Accident Report, NTSB Form 6120.1form
- Retention / Release of Wreckage Formform
- Statement of Party Representatives to NTSB Investigation, Air Tractorinterview
- Statement of Party Representatives to NTSB Investigation, Operator Bayleeinterview
- Photo 1 Accident Scenephotos
- Photo 2, Airplane Main Wreckagephotos
- Photo 4, Airplane and Impact Craterphotos
- Photo 4, Propeller Hub and Bladesphotos
- Photo 5, Engine Compressor Turbine and Shroudphotos
- Police Reportreport
- Toxicological Reportreport
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