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Accidents · NTSB FTW00FA236 · Final report

Cessna 150 accident near Collinsville, Oklahoma, August 19, 2000

On August 19, 2000 at about 8:09 pm local time, a Cessna 150, registered N6425T, was destroyed in an accident near Collinsville, Oklahoma (Sky Haven Airpark airport). It was a personal flight under general aviation rules (Part 91). 1 person was killed. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

the pilot's failure to maintain control of the aircraft while maneuvering after takeoff, which resulted in an inadvertent stall/spin and impact with terrain.

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

What the record shows

Date
August 19, 2000 · about 8:09 pm local time
Place
Collinsville, Oklahoma · Sky Haven Airpark · map
Type
Accident
Injuries
1 person was killed.
Weather
visual conditions (good weather)
Aircraft
Cessna 150 · all 150s on the register
Registration
N6425T · no longer on the register · serial 17825
Damage
Destroyed
Flight
Personal flight · general aviation rules (Part 91)

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

A witness/commercial pilot, observed the private pilot taxi the airplane to the north end of the airstrip, takeoff, climb to 50 feet AGL and make a hard left turn at a slow airspeed. The airplane continued to climb at a high angle of attack to 150-200 feet above the ground and made a second turn to the left at a "45 degree bank or greater." The airplane made a third steep turn to the left, the pilot waved the wings at "45 degrees of bank or more," the "left wing stalled," and the airplane "nosed down" and started to spin to the left. The airplane made almost one complete revolution before impacting the terrain in a 60-70 degree nose low attitude. During examination of the wreckage, no discrepancies were found that would have prevented operation of the airplane and engine. Toxicological tests detected chlorpheniramine, trazodone, ephedrine, and pseudoephedrine in the pilot's system. According to the FAA's Civil Aeromedical Institute, "chlorpheniramine is an antihistamine used in symptomatic management of allergic symptoms and may have sedative effects. Ephedrine and pseudoephedrine are used in the management of upper respiratory symptoms. Trazodone is an antidepressant, which would have precluded medical certification." FAA medical records indicated that the airman failed to report use of this medication.

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: private
  • Ratings: single-engine land
  • Flight time: 1,200 hours in all
  • Medical certificate: Class 3 (valid medical--w/ waivers/lim.)
  • Seat: left
  • Injury: fatal

The aircraft

  • Airframe total time: 2,612 hours
  • Last inspection: annual inspection, August 16, 2000; 6 hours since
  • Maximum gross weight: 1,500 lb
  • Seats: 2
  • Landing gear: fixed
  • Engine: Continental O-200-A (piston); 0 hours total

The flight

  • Departed from: NONE Collinsville OK at 8:09 pm
  • Destination: RVS Tulsa OK
  • Flight plan: none
  • Runway 17, 4,400 ft by 78 ft

Weather at the time

  • Light: daylight
  • Wind: from 180° at 11 knots, gusting 16
  • Visibility: 10 statute miles
  • Sky: scat at 25,000 ft
  • Temperature: 97°F (36°C), dew point 70°F (21°C)
  • Altimeter: 29.00 inHg
  • Observation at 7:52 pm from TUL, 12 miles away

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.