# NTSB investigations: Air Tractor AT-502B

NTSB aviation accident and incident investigations since 1962: the probable cause, findings, aircraft, crew, weather and docket of each, linked to the FAA registry and the FAA’s own reports.

Page 2 of 3 · 140 cases

## Cases, newest first

- [NTSB CEN17LA027](https://openairdocs.org/ntsb/CEN17LA027.md): Air Tractor AT 502B · Hereford, TX · Accident · Serious injuries · Limited investigation · Final report · Oct 27, 2016 · N8525G · Substantial damage
  > The pilot's failure to maintain clearance from a cotton crop while maneuvering during agricultural application operations, which resulted in a loss of airplane control.
- [NTSB GAA17CA030](https://openairdocs.org/ntsb/GAA17CA030.md): Air Tractor AT 502 · Paragould, AR · Accident · Minor injuries · Data collection · Final report · Oct 18, 2016 · N4218E · Substantial damage
  > The pilot's failure to avoid electrical wires during low-altitude maneuvering, which resulted in a wire strike.
- [NTSB CEN16LA312](https://openairdocs.org/ntsb/CEN16LA312.md): Air Tractor AT-502B · Hickory Ridge, AR · Accident · 1 fatal · Limited investigation · Final report · Aug 8, 2016 · N634LA · Substantial damage
  > The pilot's failure to maintain clearance from a transmission line while maneuvering at low altitude.
- [NTSB WPR16FA148](https://openairdocs.org/ntsb/WPR16FA148.md): Air Tractor AT 502B · Zamora, CA · Accident · 1 fatal · Field investigation · Final report · Jul 23, 2016 · N502WC · 2 aircraft · Substantial damage
  > The failure of both pilots to maintain an adequate visual lookout, which resulted in a midair collision. Also causal was the other pilot's use of two sedating antihistamines and two impairing medication and the effect of sun glare on his visual lookout, which…
- [NTSB GAA16CA303](https://openairdocs.org/ntsb/GAA16CA303.md): Air Tractor AT 502 · Nicolaus, CA · Accident · No injuries · Data collection · Final report · Jun 1, 2016 · N5091N · Substantial damage
  > The pilot's insufficient clearance from a power line during aerial application operations, which resulted in a power line strike, a forced landing on unsuitable terrain, loss of directional control, and collision with terrain.
- [NTSB GAA16CA224](https://openairdocs.org/ntsb/GAA16CA224.md): Air Tractor AT 502 · Oberlin, KS · Accident · No injuries · Data collection · Final report · May 8, 2016 · N6181Q · Substantial damage
  > The pilot's failure to maintain directional control during the landing roll, which resulted in runway excursion, and a ground loop.
- [NTSB CEN15LA389](https://openairdocs.org/ntsb/CEN15LA389.md): Air Tractor AT 502B · Monroe, NE · Accident · Minor injuries · Limited investigation · Final report · Aug 27, 2015 · N61267 · Substantial damage
  > Loss of propeller thrust for reasons that could not be determined, since examination of the airplane's engine, propeller, and associated accessories revealed no anomalies.
- [NTSB CEN15LA335](https://openairdocs.org/ntsb/CEN15LA335.md): Air Tractor AT 502B · Virden, IL · Accident · No injuries · Limited investigation · Final report · Aug 1, 2015 · N502LH · Substantial damage
  > The pilot’s failure to establish a proper airspeed during takeoff with the airplane near its maximum gross weight and with a quartering tailwind.
- [NTSB GAA15CA152](https://openairdocs.org/ntsb/GAA15CA152.md): Air Tractor AT 502B · Edna, TX · Accident · No injuries · Data collection · Final report · Jun 24, 2015 · N6107W · Substantial damage
  > The pilot's failure to maintain directional control during the takeoff roll, resulting in a runway excursion, and collision with a fence.
- [NTSB GAA15LA101](https://openairdocs.org/ntsb/GAA15LA101.md): Air Tractor AT 502B · Archer City, TX · Accident · Serious injuries · Limited investigation · Final report · May 31, 2015 · N120TF · Substantial damage
  > The pilot’s failure to maintain adequate clearance from power transmission lines during an aerial application flight.
- [NTSB CEN15LA226](https://openairdocs.org/ntsb/CEN15LA226.md): Air Tractor AT 502B · Dighton, KS · Accident · No injuries · Limited investigation · Final report · May 10, 2015 · N879JA · Substantial damage
  > The pilot's failure to follow the Preflight checklist and his inadequate preflight inspection, during which he failed to detect the water contamination of the fuel, which resulted in a partial loss of engine power during initial climb.
- [NTSB CEN15LA222](https://openairdocs.org/ntsb/CEN15LA222.md): Air Tractor AT 502B · Basile, LA · Accident · 1 fatal · Limited investigation · Final report · May 5, 2015 · N4221G · Destroyed
  > The pilot’ failure to maintain adequate clearance from trees while maneuvering during an aerial application flight.
- [NTSB WPR15LA048](https://openairdocs.org/ntsb/WPR15LA048.md): Air Tractor AT 502B · Somerton, AZ · Accident · 1 fatal · Limited investigation · Final report · Nov 30, 2014 · N946TR · Destroyed
  > A loss of airplane control for reasons that could not be determined based on available evidence.
- [NTSB CEN14CA464](https://openairdocs.org/ntsb/CEN14CA464.md): Air Tractor AT 502B · Colusa, IL · Accident · No injuries · Data collection · Final report · Aug 27, 2014 · N369AB · Substantial damage
  > The pilot did not maintain control of the airplane during takeoff from a grass strip. Contributing was the airplane being loaded beyond its capability for the runway.
- [NTSB CEN14CA429](https://openairdocs.org/ntsb/CEN14CA429.md): Air Tractor AT 502B · Minden, NE · Accident · No injuries · Data collection · Final report · Jul 29, 2014 · N502NR · Substantial damage
  > The pilot's inadequate survey of the aerial application field which resulted in a collision with a windmill.
- [NTSB WPR14LA267](https://openairdocs.org/ntsb/WPR14LA267.md): Air Tractor AT 502B · Sacramento, CA · Accident · Minor injuries · Limited investigation · Final report · Jun 23, 2014 · N61150 · Substantial damage
  > The total loss of engine power for reasons that could not be determined because the airplane was not available for postaccident examination.
- [NTSB WPR14LA245](https://openairdocs.org/ntsb/WPR14LA245.md): Air Tractor AT 502B · Princeton, CA · Accident · No injuries · Limited investigation · Final report · Jun 13, 2014 · N502JS · Substantial damage
  > The partial loss of engine power during takeoff for reasons that could not be determined because postaccident examination did not reveal any anomalies that would have precluded normal operation.
- [NTSB CEN14LA211](https://openairdocs.org/ntsb/CEN14LA211.md): Air Tractor AT 502B · Garfield, KS · Accident · 1 fatal · Limited investigation · Final report · Apr 22, 2014 · N51990 · Substantial damage
  > The pilot’s inadequate preflight planning and subsequent failure to remain clear of power lines while maneuvering low to the ground.
- [NTSB CEN13LA473](https://openairdocs.org/ntsb/CEN13LA473.md): Air Tractor AT-502B · Nauvoo, IL · Accident · No injuries · Limited investigation · Final report · Jul 15, 2013 · N6113C · Substantial damage
  > A fatigue failure of an engine compressor turbine blade, which resulted in extensive secondary engine damage and a complete loss of engine power.
- [NTSB CEN13LA402](https://openairdocs.org/ntsb/CEN13LA402.md): Air Tractor AT-502B · Tillar, AR · Accident · No injuries · Limited investigation · Final report · Jul 3, 2013 · N5182C · Substantial damage
  > The loss of engine throttle control during takeoff due to an unsecured cockpit throttle control pin, which resulted in a runway overrun.
- [NTSB CEN13LA371](https://openairdocs.org/ntsb/CEN13LA371.md): Air Tractor AT-502B · Campbell, NE · Accident · No injuries · Limited investigation · Final report · Jun 23, 2013 · N6017E · Substantial damage
  > The pilot's decision to continue with the takeoff roll despite the airplane's difficulty becoming airborne The high-density altitude likely contributed to the airplane's reduced performance.
- [NTSB ERA13CA033](https://openairdocs.org/ntsb/ERA13CA033.md): Air Tractor AT-502B · Newton, GA · Accident · No injuries · Data collection · Final report · Oct 20, 2012 · N502PB · Substantial damage
  > The pilot’s failure to maintain clearance from power lines while maneuvering, which resulted in a hard forced landing.
- [NTSB CEN13CA019](https://openairdocs.org/ntsb/CEN13CA019.md): Air Tractor AT-502B · Portales, NM · Accident · No injuries · Data collection · Final report · Oct 17, 2012 · N598LA · Substantial damage
  > The pilot’s failure to maintain clearance from power lines during an aerial application flight.
- [NTSB CEN12CA568](https://openairdocs.org/ntsb/CEN12CA568.md): Air Tractor AT-502B · Bogata, TX · Accident · No injuries · Data collection · Final report · Aug 17, 2012 · N6047G · Substantial damage
  > The pilot’s inadequate preflight planning, which resulted in the airplane’s loading beyond its maximum gross weight.
- [NTSB CEN12LA500](https://openairdocs.org/ntsb/CEN12LA500.md): Air Tractor AT-502B · Newellton, LA · Accident · No injuries · Limited investigation · Final report · Aug 1, 2012 · N5128U · Substantial damage
  > The pilot's inadequate takeoff planning and his use of an improper flap setting, which resulted in a runway excursion and collision with terrain during takeoff.
- [NTSB CEN12LA459](https://openairdocs.org/ntsb/CEN12LA459.md): Air Tractor AT-502B · Wisner, LA · Accident · Serious injuries · Limited investigation · Final report · Jul 18, 2012 · N205SK · Substantial damage
  > The pilot’s inadequate takeoff planning that did not consider the reduced acceleration due to a rough, turf runway and his use of an improper flap setting, which resulted in a collision with terrain during takeoff.
- [NTSB CEN12CA301](https://openairdocs.org/ntsb/CEN12CA301.md): Air Tractor AT-502B · El Campo, TX · Accident · No injuries · Data collection · Final report · May 7, 2012 · N5016P · Substantial damage
  > The pilot's decision to rotate early, the airplane’s subsequent inability to climb, and the pilot’s delayed decision to abort the takeoff.
- [NTSB ERA12CA216](https://openairdocs.org/ntsb/ERA12CA216.md): Air Tractor AT-502B · Hollandale, MS · Accident · No injuries · Data collection · Final report · Mar 7, 2012 · N9148C · Substantial damage
  > The pilot's failure to maintain directional control while taxiing in gusty wind conditions.
- [NTSB ERA12CA003](https://openairdocs.org/ntsb/ERA12CA003.md): Air Tractor AT-502B · Fort Pierce, FL · Accident · Serious injuries · Data collection · Final report · Oct 4, 2011 · N90805 · Substantial damage
  > The pilot's delayed decision to abort the takeoff.
- [NTSB CEN11WA382](https://openairdocs.org/ntsb/CEN11WA382.md): Air Tractor AT-502B · La Fora, Tiquisate, Guatemala · Accident · 1 fatal · Foreign investigation · Jun 11, 2011 · N502BB · Substantial damage
- [NTSB WPR11CA252](https://openairdocs.org/ntsb/WPR11CA252.md): Air Tractor AT-502B · Odessa, WA · Accident · No injuries · Data collection · Final report · Jun 7, 2011 · N6072X · 2 aircraft · Minor damage
  > The pilot's failure to maintain clearance from the other aircraft.
- [NTSB CEN11LA296](https://openairdocs.org/ntsb/CEN11LA296.md): Air Tractor AT-802A · New Madrid, MO · Accident · Serious injuries · Limited investigation · Final report · Apr 19, 2011 · N802KC · 2 aircraft · Substantial damage
  > The failure of both pilots to see and avoid the other airplane, which resulted in a midair collision.
- [NTSB CEN10CA445](https://openairdocs.org/ntsb/CEN10CA445.md): Air Tractor AT-502B · Zwingle, IA · Accident · Minor injuries · Data collection · Final report · Jul 28, 2010 · N6030U · Substantial damage
  > The pilot's failure to maintain clearance from wires during the agricultural flight.
- [NTSB CEN10LA298](https://openairdocs.org/ntsb/CEN10LA298.md): Air Tractor AT-502B · Pollard, AR · Accident · No injuries · Limited investigation · Final report · Jun 4, 2010 · N6083G · Substantial damage
  > A loss of engine power for undetermined reasons.
- [NTSB CEN09CA533](https://openairdocs.org/ntsb/CEN09CA533.md): Air Tractor AT-502B · Whittemore, IA · Accident · No injuries · Data collection · Final report · Aug 17, 2009 · N5003C · Substantial damage
  > The pilot's lack of preflight planning and remedial action with resulted in the airplane's inability to climb out of ground effect.
- [NTSB ERA09LA431](https://openairdocs.org/ntsb/ERA09LA431.md): Air Tractor AT502 · Minter City, MS · Accident · Serious injuries · Limited investigation · Final report · Jul 31, 2009 · N60237 · Substantial damage
  > The pilot’s failure to maintain airspeed while maneuvering at a low altitude, resulting in an aerodynamic stall.
- [NTSB CEN09CA428](https://openairdocs.org/ntsb/CEN09CA428.md): Air Tractor AT-502B · Reydell, AR · Accident · No injuries · Data collection · Final report · Jul 10, 2009 · N60023 · Substantial damage
  > The pilot's inability to maintain control of the airplane when it unexpectedly encountered a whirlwind shortly after takeoff.
- [NTSB CEN09CA194](https://openairdocs.org/ntsb/CEN09CA194.md): Air Tractor AT-502B · Harrold, SD · Accident · Minor injuries · Data collection · Final report · Mar 6, 2009 · N648LA · Substantial damage
  > The pilot's failure to maintain clearance from the power lines during his turn to reverse course due to weather. Contributing to the accident was the reduced visibility at the time of the accident.
- [NTSB NYC08CA279](https://openairdocs.org/ntsb/NYC08CA279.md): Air Tractor AT-502B · Tunica, MS · Accident · No injuries · Data collection · Final report · Aug 13, 2008 · N61267 · Substantial damage
  > The pilot's failure to maintain clearance from the power lines during low-altitude maneuvers.
- [NTSB DFW08LA167](https://openairdocs.org/ntsb/DFW08LA167.md): Air Tractor AT-502B · Bethany, MO · Accident · No injuries · Limited investigation · Final report · Jun 24, 2008 · N5005G · Substantial damage
  > The pilot's decision to take off with a known deficiency.
- [NTSB DFW08LA143](https://openairdocs.org/ntsb/DFW08LA143.md): Air Tractor AT-502B · Wheatley, AR · Accident · 1 fatal · Limited investigation · Final report · May 15, 2008 · N6112D · Substantial damage
  > The pilot's failure to maintain airspeed, resulting in an inadvertent low-altitude aerodynamic stall.
- [NTSB SEA07CA244](https://openairdocs.org/ntsb/SEA07CA244.md): Air Tractor AT-502B · Salome, AZ · Accident · No injuries · Data collection · Final report · Aug 30, 2007 · N8521Z · Substantial damage
  > The pilot's inadequate compensation for the tailwind condition and failure to maintain directional control during the takeoff roll/run, which resulted in a ground loop.
- [NTSB SEA07LA242](https://openairdocs.org/ntsb/SEA07LA242.md): Air Tractor AT-502B · Blythe, CA · Accident · No injuries · Limited investigation · Final report · Aug 29, 2007 · N6003G · Substantial damage
  > The pilot's failure to maintain adequate airspeed which resulted in a stall. A contributing factor was the high density altitude.
- [NTSB CHI07CA268](https://openairdocs.org/ntsb/CHI07CA268.md): Air Tractor AT-502B · Cooksville, IL · Accident · No injuries · Data collection · Final report · Aug 12, 2007 · N61352 · Substantial damage
  > The partial loss of engine power during the takeoff roll for undetermined reasons and the pilot's unsuccessful compensation for the tailwind conditions. Factors contributing to the accident were the tailwind and the corn crop.
- [NTSB CHI07LA246](https://openairdocs.org/ntsb/CHI07LA246.md): Air Tractor AT-502B · Hampton, IA · Accident · No injuries · Limited investigation · Final report · Aug 1, 2007 · N50877 · Substantial damage
  > The pilot's failure to maintain directional control during landing. Contributing to the accident was a ditch.
- [NTSB DFW07CA123](https://openairdocs.org/ntsb/DFW07CA123.md): Air Tractor AT-502B · Banquete, TX · Accident · No injuries · Data collection · Final report · May 29, 2007 · N502DB · Substantial damage
  > The pilot's failure to maintain clearance from the power transmission line(s). A contributing factor was the low altitude selected by the pilot.
- [NTSB ATL07CA051](https://openairdocs.org/ntsb/ATL07CA051.md): Air Tractor AT-502B · Collinwood, TN · Accident · No injuries · Data collection · Final report · Mar 15, 2007 · N90319 · Substantial damage
  > The pilots improper inflight planning which resulted in a loss of engine power due to fuel exhaustion.
- [NTSB DFW06CA182](https://openairdocs.org/ntsb/DFW06CA182.md): Air Tractor AT-502B · Marvell, AR · Accident · No injuries · Data collection · Final report · Jul 12, 2006 · N90614 · Substantial damage
  > The pilot's failure to maintain clearance with terrain during takeoff.
- [NTSB DFW06CA031](https://openairdocs.org/ntsb/DFW06CA031.md): Air Tractor AT-502B · Osceola, AR · Accident · No injuries · Data collection · Final report · Nov 10, 2005 · N5075P · Substantial damage
  > The pilot's failure to maintain control of the airplane while on final approach. A contributing factor was the gusty winds.
- [NTSB DFW05CA191](https://openairdocs.org/ntsb/DFW05CA191.md): Air Tractor AT-502B · Gassoway, LA · Accident · No injuries · Data collection · Final report · Jul 23, 2005 · N50075 · Substantial damage
  > The pilot's premature lift-off which resulted in an inadequate climb for terrain clearance. Also causal was the pilot's failure to abort the takeoff. A contributing factor was the high density altitude.

Next page: https://openairdocs.org/ntsb.md?model=0390307&page=3

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c."mKey" AND a.position = 1
WHERE c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('0390307'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=0390307&page=2

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