The U.S. aircraft register, updated daily
Accidents · NTSB SEA84FA113 · Preliminary: the investigation is not finished

Cessna 150F accident near Gleneden Beach, Oregon, May 19, 1984

On May 19, 1984 at about 10:00 pm local time, a Cessna 150F, registered N6511F, was destroyed in an accident near Gleneden Beach, Oregon. It was a business flight under general aviation rules (Part 91). 1 person was killed. The weather was instrument conditions (cloud, fog or low visibility).

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
May 19, 1984 · about 10:00 pm local time
Place
Gleneden Beach, Oregon · map
Type
Accident
Injuries
1 person was killed.
Weather
instrument conditions (cloud, fog or low visibility)
Aircraft
Cessna 150F · all 150Fs on the register
Registration
N6511F · no longer on the register · serial 15063111
Damage
Destroyed
Flight
Business flight · general aviation rules (Part 91)

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

TWO WITNESSES OBSERVED THE STUDENT PLT IN THE ACFT AT ABOUT 1500 PDT. THEY REPORTED THAT THEY WERE WAITING FOR THE WX TO CLEAR & THAT THEY TRIED TO GET THE STUDENT TO SPEND THE NIGHT INSTEAD OF LEAVING, BUT THEY WERE UNSUCCESSFUL. SUBSEQUENTLY, THE ACFT CRASHED, BUT THERE WERE NO KNOWN WITNESSES. PARTS OF THE ACFT WRECKAGE WERE FOUND ON GLENEDEN BEACH & THEY WERE IDENTIFIED AS BEING FROM N6511F. HOWEVER, THE STUDENT PLT WAS NOT FOUND. HE WAS PRESUMED TO HAVE BEEN FATALLY INJURED.

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: student
  • Flight time: 18 hours in all; 18 in this make and model; 6 in the last 90 days
  • Medical certificate: Class 3 (valid medical--no waivers/lim.)
  • Seat: unk

The aircraft

  • Airframe total time: 5,000 hours
  • Last inspection: annual inspection
  • Maximum gross weight: 1,600 lb
  • Seats: 2
  • Landing gear: fixed
  • Engine: Continental O-200-A (piston); 0 hours total

The flight

  • Departed from: S45 Gleneden Beach OR at 10:00 pm
  • Destination: S95 Vancouver WA
  • Flight plan: none
  • Runway 0

Weather at the time

  • Light: daylight
  • Visibility: 3 statute miles
  • Sky: broken clouds at 800 ft
  • Temperature: 50°F (10°C), dew point 0°F (-18°C)
  • Altimeter: 29.00 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.

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.