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Accidents · NTSB FTW00LA257 · Final report

Air Tractor 402B accident near Segraves, Texas, September 6, 2000

On September 6, 2000 at about 7:10 pm local time, a Air Tractor 402B, registered N6174H, was substantially damaged in an accident near Segraves, Texas. 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

The pilot's failure to maintain clearance with the irrigation system. A factor was the whirlwind weather condition.

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

What the record shows

Date
September 6, 2000 · about 7:10 pm local time
Place
Segraves, Texas · map
Type
Accident
Injuries
No one was hurt; 1 person was on board or involved.
Weather
visual conditions (good weather)
Aircraft
Air Tractor 402B
Registration
N6174H · registry record · serial 402B-0994
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 pilot was applying chemical to a cotton field when the airplane encountered a 'large whirlwind.' The aircraft impacted an irrigation system separating both main landing gear. The pilot continued flying the airplane approximately one mile before executing a forced landing in a plowed field.

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: 16,000 hours in all; 2,500 in this make and model
  • Medical certificate: Class 2 (valid medical--w/ waivers/lim.)
  • Seat: ctr

The aircraft

  • Last inspection: 100-hour inspection; 110 hours since
  • Maximum gross weight: 6,500 lb
  • Seats: 1
  • Landing gear: fixed
  • Engine: P&W PT6-15AG (turboprop); 0 hours total

The flight

  • Departed from: F97 Seagraves TX at 6:00 pm
  • Flight plan: none
  • Runway 0

Weather at the time

  • Light: daylight
  • Wind: from 135° at 3 knots
  • Visibility: 10 statute miles
  • Sky: clear
  • Temperature: 91°F (33°C), dew point 57°F (14°C)
  • Altimeter: 30.00 inHg

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.

Other NTSB records under N6174H the same tail number, which may have belonged to a different aircraft at the time

1984-04-17DEN84LA130 · accident near Ruidoso, NM · substantial damage · no injuries

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.