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Accidents · NTSB ANC91LA048 · Final report

Piper PA-12 accident near Anchorage, Alaska, April 5, 1991

On April 5, 1991 at about 11:32 pm local time, a Piper PA-12, registered N123TL, was substantially damaged in an accident near Anchorage, Alaska (Lake Hood Strip airport). It was a personal 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 PILOT'S LACK OF CURRENCY WITH THE TYPE OF LANDING GEAR INVOLVED.

Source: NTSB aviation accident database, copy made November 2, 2026. Docket and reports at the NTSB.

What the record shows

Date
April 5, 1991 · about 11:32 pm local time · cases in 1991
Place
Anchorage, Alaska · Lake Hood Strip · cases near this airport · map
Type
Accident
Injuries
No one was hurt; 2 people were on board or involved.
Weather
visual conditions (good weather)
Aircraft
Piper PA-12 · all PA-12s on the register
Registration
N123TL · registry record · serial 12-3969
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

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

THE PILOT HAD JUST CHANGED THE AIRPLANE'S LANDING GEAR FROM SKIS TO WHEELS. THIS WAS HIS FIRST FLIGHT ON THIS TYPE OF LANDING GEAR. WHEN HE WAS ON SHORT FINAL, THE TOWER REQUESTED MINIMUM TIME ON THE RUNWAY. ACCORDING TO THE PILOT, HE STEPPED ON THE BRAKES AS SOON AS THE AIRPLANE TOUCHED THE GROUND. THE AIRPLANE IMMEDIATELY NOSED OVER. NO MECHANICAL DIFFICULTIES WERE FOUND WITH THE AIRPLANE.

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: 347 hours in all; 11 in this make and model; 11 in the last 90 days; 10 in the last 30 days; 303 as pilot in command
  • Medical certificate: Class 3 (valid medical--w/ waivers/lim.)
  • Seat: frt

The aircraft

  • Airframe total time: 2,878 hours
  • Last inspection: annual inspection, March 20, 1991; 6 hours since
  • Maximum gross weight: 1,750 lb
  • Seats: 3
  • Landing gear: fixed
  • Engine: Lycoming O-320-E2D (piston); 0 hours total

The flight

  • Departed from: Z40 Goose Bay AK at 10:30 pm
  • Flight plan: none
  • Runway 13, 2,200 ft by 75 ft

Weather at the time

  • Light: dusk
  • Visibility: 30 statute miles
  • Sky: clear
  • Temperature: 36°F (2°C), dew point 0°F (-18°C)

Injuries

FatalSeriousMinorNone
Crew1
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.

Other NTSB records under N123TL the same tail number, which may have belonged to a different aircraft at the time

1993-08-18ANC93LA151 · accident near Goose Bay, AK · substantial damage · serious injuries

Connections how this case links to the rest of the register

Aircraft
Place
Record

The whole map of how records connect · these connections as data: /graph/accident/ANC91LA048.json.

The bigger picture in Aviation Analytics: accidents over time since 1982, by model, by phase of flight and conditions, by place and on the map.

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 does not name anyone involved, its policy at this time. A preliminary report can change; the final report usually follows one to two years later, and the page is refreshed when it does.