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Accidents · NTSB SEA87LA173 · Preliminary: the investigation is not finished

Cessna 172 accident near Burns, Oregon, August 21, 1987

On August 21, 1987 at about 3:25 pm local time, a Cessna 172, registered N2007Y, was substantially damaged in an accident near Burns, Oregon. It was a personal flight under general aviation rules (Part 91). 1 person was seriously injured and 2 people had minor injuries. 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
August 21, 1987 · about 3:25 pm local time
Place
Burns, Oregon · map
Type
Accident
Injuries
1 person was seriously injured and 2 people had minor injuries.
Weather
visual conditions (good weather)
Aircraft
Cessna 172 · all 172s on the register
Registration
N2007Y · registry record · serial 17249507
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

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

A LOSS OF POWER OCCURRED DURING DESCENT FOR LANDING. DURING FORCED LANDING THE AIRCRAFT STRUCK AN IRRIGATION DITCH, COLLAPSING THE NOSE GEAR. THE REASON FOR THE ENGINE FAILURE WAS A COMPLETE LOSS OF OIL COMING FROM WORN THREADS AND A WORN O RING TO THE OIL FILTER ADAPTER.

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: 379 hours in all; 62 in this make and model; 14 in the last 90 days; 342 as pilot in command
  • Medical certificate: Class 3 (valid medical--w/ waivers/lim.)
  • Seat: rgt

The aircraft

  • Airframe total time: 4,858 hours
  • Last inspection: 100-hour inspection, August 1, 1987; 3 hours since
  • Maximum gross weight: 2,300 lb
  • Seats: 4
  • Landing gear: fixed
  • Engine: Continental O-300-P (piston); 0 hours total

The flight

  • Departed from: 7S5 Independence OR at 1:20 pm
  • Flight plan: none
  • Runway 0
  • A second pilot was aboard

Weather at the time

  • Light: daylight
  • Visibility: 50 statute miles
  • Sky: clear
  • Temperature: 70°F (21°C), dew point 0°F (-18°C)

Injuries

FatalSeriousMinorNone
Crew2
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.

About this page

Everything above comes from the NTSB's public accident database: the narrative, probable cause and findings are the NTSB's own words, and the coded tables behind its report (pilot, aircraft, flight, weather, injuries, sequence of events) are written out in plain English. Pilots' ages, home towns and medical details are left out on purpose. The documents and photographs are the NTSB's docket, the folder of records gathered during the investigation, shown as the NTSB released them (the NTSB redacts some personal details first) and listed under the NTSB's own titles. This site's own text never names pilots, passengers or anyone else involved. A preliminary report describes what is known soon after the event and can change; the final report, with the probable cause, usually follows one to two years later and this page is refreshed when it does. Case number SEA87LA173.