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Accidents · NTSB ANC86LA041 · Preliminary: the investigation is not finished

Piper PA-18 accident near Fairbanks, Alaska, March 24, 1986

On March 24, 1986 at about 9:00 pm local time, a Piper PA-18, registered N7145K, was substantially damaged in an accident near Fairbanks, Alaska (Metro airport). It was an instructional 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
March 24, 1986 · about 9:00 pm local time
Place
Fairbanks, Alaska · Metro · map
Type
Accident
Injuries
No one was hurt; 2 people were on board or involved.
Weather
visual conditions (good weather)
Aircraft
Piper PA-18 · all PA-18s on the register
Registration
N7145K · registry record · serial 18365
Damage
Substantial damage
Flight
Instructional flight · general aviation rules (Part 91)

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

THE FLIGHT INSTRUCTOR STATED THAT HE WAS DEMONSTRATING A STALL LANDING TO THE STUDENT PILOT. AFTER TOUCHDOWN AND ROLLOUT THE AIRCRAFT STRUCK A SNOW DRIFT ON THE RUNWAY CAUSING THE AIRCRAFT TO NOSE OVER ON ITS BACK.

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: airline transport pilot, flight instructor
  • Ratings: multi-engine land; single-engine land; single-engine sea; instructor: airplane single-engine; instrument: airplane
  • Flight time: 11,097 hours in all; 4,000 in this make and model; 18 in the last 90 days; 11,087 as pilot in command
  • Medical certificate: Class 1 (valid medical--w/ waivers/lim.)
  • Seat: rear

The aircraft

  • Airframe total time: 3,746 hours
  • Last inspection: 100-hour inspection, October 14, 1985; 6 hours since
  • Maximum gross weight: 1,750 lb
  • Seats: 2
  • Landing gear: fixed
  • Engine: Lycoming O-320-A2B (piston); 0 hours total

The flight

  • Flight plan: none
  • Runway 6, 4,400 ft
  • A second pilot was aboard

Weather at the time

  • Light: daylight
  • Visibility: 60 statute miles
  • Sky: scat at 7,000 ft
  • Temperature: 30°F (-1°C), dew point 7°F (-14°C)
  • Altimeter: 29.00 inHg

Injuries

FatalSeriousMinorNone
Crew2

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.