The U.S. aircraft register, updated daily
Accidents · NTSB SEA86LA003 · Preliminary: the investigation is not finished

Cessna 150 accident near Burton Lake, Oregon, October 7, 1985

On October 7, 1985 at about 2:00 am local time, a Cessna 150, registered N50120, was substantially damaged in an accident near Burton Lake, Oregon. It was a personal flight under general aviation rules (Part 91). No one was hurt; 2 people were on board or involved. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

The NTSB has not yet published a probable cause for this accident. Investigations usually take one to two years; this page updates when the final report is released.

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

What the record shows

Date
October 7, 1985 · about 2:00 am local time
Place
Burton Lake, Oregon · map
Type
Accident
Injuries
No one was hurt; 2 people were on board or involved.
Weather
visual conditions (good weather)
Aircraft
Cessna 150 · all 150s on the register
Registration
N50120 · no longer on the register · serial 1506975
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

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

THE ACFT FAILED TO BECOME AIRBORNE ON THE SOFT, SHORT, ROUGH CINDER COVERED AIRSTRIP PROBABLY DUE TO A COMBINATION OF DENSITY ALTITUDE AND POOR PLT TECHNIQUE. THE ACFT STRUCK A BERM AT THE END OF THE RUNWAY WHERE IT NOSED OVER. THE PLT WAS ALSO DEPARTING FACING THE SETTING SUN.

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; rotorcraft: helicopter
  • Flight time: 120 hours in all; 72 in this make and model; 13 in the last 90 days; 62 as pilot in command
  • Medical certificate: Class 3 (valid medical--no waivers/lim.)
  • Seat: left

The aircraft

  • Airframe total time: 6,488 hours
  • Last inspection: 100-hour inspection, June 1, 1985
  • Maximum gross weight: 1,600 lb
  • Seats: 2
  • Landing gear: fixed
  • Engine: Continental O-200-A (piston); 0 hours total

The flight

  • Destination: BNO Burns OR
  • Flight plan: none
  • Runway 0, 1,800 ft

Weather at the time

  • Light: daylight
  • Visibility: 50 statute miles
  • Sky: clear
  • Temperature: 61°F (16°C), dew point 0°F (-18°C)
  • Observation at 6:30 pm

Injuries

FatalSeriousMinorNone
Crew1
Passengers1

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.