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Accidents · NTSB MKC89DCA01 · Final report

Piper PA-25-235 accident near Auxvasse, Missouri, June 14, 1989

On June 14, 1989 at about 4:35 pm local time, a Piper PA-25-235, registered N6579Z, was destroyed in an accident near Auxvasse, Missouri. It was an aerial application (crop spraying) flight under agricultural flying rules (Part 137). 1 person was killed. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

THE PILOT-IN-COMMAND'S FAILURE TO MAINTAIN ADEQUATE AIRSPEED, RESULTING IN AN INADVERTANT STALL.

Source: NTSB aviation accident database, copy made November 2, 2026. Docket and reports at the NTSB.

What the record shows

Date
June 14, 1989 · about 4:35 pm local time · cases in 1989
Place
Auxvasse, Missouri · map
Type
Accident
Injuries
1 person was killed.
Weather
visual conditions (good weather)
Aircraft
Piper PA-25-235 · all PA-25-235s on the register
Registration
N6579Z · registry record · serial 25-2133
Damage
Destroyed
Flight
Aerial application (crop spraying) flight · agricultural flying rules (Part 137)

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

A WITNESS OBSERVED THE AIRPLANE FLYING TO THE NORTHWEST, BANKING TO THE NORTHEAST BEFORE IT SUDDENLY WENT INTO A 'TAILSPIN' AND CRASHED. THE WIND WAS OUT OF THE NORTHWEST AT 7 KNOTS. THE AIRPLANE WAS ENGAGED IN AN AERIAL APPLICATION OPERATION WHEN THE ACCIDENT OCCURRED.

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: multi-engine land; single-engine land; instrument: airplane
  • Flight time: 601 hours in all; 143 in this make and model; 161 in the last 90 days; 143 in the last 30 days; 432 as pilot in command
  • Medical certificate: Class 2 (valid medical--no waivers/lim.)
  • Seat: ctr

The aircraft

  • Last inspection: annual inspection, June 2, 1988
  • Maximum gross weight: 2,900 lb
  • Seats: 1
  • Landing gear: fixed
  • Engine: Lycoming O-540-B2B5 (piston); 0 hours total
  • Fire on the ground

The flight

  • Departed from: H41 Mexico MO at 3:35 pm
  • Flight plan: none
  • Runway 0

Weather at the time

  • Light: daylight
  • Wind: from 350° at 7 knots
  • Visibility: 7 statute miles
  • Sky: overcast at 3,000 ft; not recorded
  • Temperature: 70°F (21°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.

Connections how this case links to the rest of the register

Aircraft
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The whole map of how records connect · these connections as data: /graph/accident/MKC89DCA01.json.

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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 does not name anyone involved, its policy at this time. A preliminary report can change; the final report usually follows one to two years later, and the page is refreshed when it does.