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Accidents · NTSB ANC89LA166 · Final report

Piper PA-18 accident near Circle City, Alaska, September 11, 1989

On September 11, 1989 at about 2:00 am local time, a Piper PA-18, registered N339T, was substantially damaged in an accident near Circle City, Alaska (Gravel Bar airport). It was a personal flight under general aviation rules (Part 91). No one was hurt; 1 person was on board or involved. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

PILOT FAILED TO MAINTAIN DIRECTIONAL DURING THE LANDING ROLL.

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

What the record shows

Date
September 11, 1989 · about 2:00 am local time
Place
Circle City, Alaska · Gravel Bar
Type
Accident
Injuries
No one was hurt; 1 person was on board or involved.
Weather
visual conditions (good weather)
Aircraft
Piper PA-18 · all PA-18s on the register
Registration
N339T · registry record · serial 18-2453
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: private
  • Ratings: single-engine land
  • Flight time: 114 hours in all; 40 in this make and model; 43 in the last 90 days; 40 in the last 30 days
  • Medical certificate: Class 3 (valid medical--w/ waivers/lim.)
  • Seat: unk

The aircraft

  • Last inspection: inspection type not recorded; 0 hours since
  • Maximum gross weight: 1,500 lb
  • Seats: 2
  • Landing gear: fixed
  • Engine: Lycoming O-320-A2B (piston); 0 hours total

The flight

  • Departed from: K03 Circle City AK at 8:30 pm
  • Flight plan: none
  • Runway 0

Weather at the time

  • Light: daylight
  • Wind: from 090° at 10 knots, gusting 15
  • Visibility: 60 statute miles
  • Sky: scat at 3,000 ft
  • Temperature: 70°F (21°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.

Other NTSB records under N339T the same tail number, which may have belonged to a different aircraft at the time

2003-04-14ANC03LA041 · accident near Cantwell, AK · substantial damage · no injuries
1997-08-09ANC97LA118 · accident near Circle, AK · substantial damage · no injuries
1995-08-04ANC95LA128 · accident near Circle, AK · substantial damage · minor injuries

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.