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Accidents · NTSB ANC89LA131 · Final report

Cessna 185 accident near Tozitna River, Alaska, July 31, 1989

On July 31, 1989 at about 3:00 am local time, a Cessna 185, registered N4005Y, was substantially damaged in an accident near Tozitna River, Alaska. It was a personal flight under general aviation rules (Part 91). 1 person had minor injuries. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

IMPROPER PREFLIGHT PLANNING/PREPARATION BY THE PILOT. HIGH OBSTRUCTIONS, UNFAVORABLE WIND CONDITIONS, AND TREES WERE CONTRIBUTING FACTORS.

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

What the record shows

Date
July 31, 1989 · about 3:00 am local time
Place
Tozitna River, Alaska
Type
Accident
Injuries
1 person had minor injuries.
Weather
visual conditions (good weather)
Aircraft
Cessna 185 · all 185s on the register
Registration
N4005Y · registry record · serial 0205
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

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: 2,874 hours in all; 1,600 in this make and model; 27 in the last 90 days; 12 in the last 30 days; 2,800 as pilot in command
  • Medical certificate: Class 2 (valid medical--w/ waivers/lim.)
  • Seat: unk

The aircraft

  • Last inspection: inspection type not recorded
  • Maximum gross weight: 3,200 lb
  • Seats: 4
  • Landing gear: fixed
  • Engine: Continental IO-470 (piston); 0 hours total

The flight

  • Destination: Z15 Chugiak AK
  • Flight plan: none
  • Runway 12, 900 ft by 40 ft

Weather at the time

  • Light: daylight
  • Visibility: 100 statute miles
  • Sky: scat at 3,500 ft
  • Temperature: 73°F (23°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.

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.