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Accidents · NTSB FTW99LA220 · Final report

Air Tractor AT-401 accident near Humphrey, Arkansas, August 12, 1999

On August 12, 1999 at about 12:30 pm local time, a Air Tractor AT-401, registered N1031Q, was substantially damaged in an accident near Humphrey, Arkansas. It was an aerial application (crop spraying) flight under agricultural flying rules (Part 137). No one was hurt; 1 person was on board or involved. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

Fuel exhaustion as a result of the pilot's failure to refuel the airplane.

Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.

What the record shows

Date
August 12, 1999 · about 12:30 pm local time
Place
Humphrey, Arkansas · map
Type
Accident
Injuries
No one was hurt; 1 person was on board or involved.
Weather
visual conditions (good weather)
Aircraft
Air Tractor AT-401
Registration
N1031Q · no longer on the register · serial 401-0743
Damage
Substantial damage
Flight
Aerial application (crop spraying) flight · agricultural flying rules (Part 137)

The NTSB's narrative final · quoted from the NTSB record

The agricultural airplane impacted a dike during a forced landing following a loss of engine power. The commercial pilot stated that he was returning to his private airstrip after completing a spray run when the engine 'quit suddenly.' The pilot added that the engine restarted; however, it lost power again forcing him to make a landing in a rice field. The FAA inspector stated that the 'left fuel tank was dry and the right fuel tank contained 1 inch of fuel.' He added that the fuel selector was positioned on the left fuel tank.

The complete narrative as the NTSB published it. The NTSB's docket holds the report as a PDF and any photographs, statements and other documents from the investigation.

The factual record from the NTSB's investigation tables, in plain English

Pilot

  • Certificate: commercial pilot
  • Ratings: single-engine land
  • Flight time: 3,000 hours in all; 300 in this make and model
  • Medical certificate: Class 2 (expired)
  • Seat: ctr

The aircraft

  • Airframe total time: 3,958 hours
  • Last inspection: annual inspection, February 1, 1999; 300 hours since
  • Maximum gross weight: 6,000 lb
  • Seats: 1
  • Landing gear: fixed
  • Engine: P&W R-1340 (piston); 0 hours total

The flight

  • Departed from: NONE at 12:00 pm
  • Flight plan: none
  • Runway 0

Weather at the time

  • Light: daylight
  • Wind: from 200° at 5 knots
  • Visibility: 10 statute miles
  • Sky: clear
  • Temperature: 84°F (29°C), dew point 0°F (-18°C)

Injuries

FatalSeriousMinorNone
Crew1

Documents from the investigation the NTSB's docket: the evidence folder behind the report

The docket, the folder of records gathered during an investigation (maintenance records, photographs, witness statements, examinations), has not been read from the NTSB for this case yet; the list appears here once it has. Open the docket at the NTSB.

Everything on this page comes from the NTSB's public records. The narrative, probable cause and findings are the NTSB's own words; the coded tables behind the report are written out in plain English, with pilots' ages, home towns and medical details left out. The documents and photographs are the NTSB's docket, shown as the NTSB released them. This site's own text never names anyone involved. A preliminary report can change; the final report usually follows one to two years later, and the page is refreshed when it does.