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Accidents · NTSB ANC92T#A12 · Preliminary: the investigation is not finished

Piper PA-18-150 accident near Anchorage, Alaska, December 19, 1991

On December 19, 1991 at about 6:30 pm local time, a Piper PA-18-150, registered N4500W, was substantially damaged in an accident near Anchorage, Alaska (Lake Hood Strip airport). It was a public-use flight under public-use (government) rules. 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

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 November 2, 2026. Docket and reports at the NTSB.

What the record shows

Date
December 19, 1991 · about 6:30 pm local time · cases in 1991
Place
Anchorage, Alaska · Lake Hood Strip · cases near this airport · map
Type
Accident
Injuries
No one was hurt; 1 person was on board or involved.
Weather
visual conditions (good weather)
Aircraft
Piper PA-18-150 · all PA-18-150s on the register
Registration
N4500W · registry record · serial 188009019
Damage
Substantial damage
Flight
Public-use flight · public-use (government) rules

The factual record from the NTSB's investigation tables, in plain English

The aircraft

  • Last inspection: inspection type not recorded; 0 hours since
  • Maximum gross weight: 1,750 lb
  • Seats: 2
  • Landing gear: fixed
  • Operator: Dept of the Interior

The flight

  • Departed from: MCG Mcgrath AK at 3:30 pm
  • Destination: ANC
  • Flight plan: VFR
  • Runway 32, 10,496 ft by 150 ft

Weather at the time

  • Light: daylight
  • Wind: at 5 knots
  • Visibility: 20 statute miles
  • Sky: overcast at 3,500 ft; not recorded at 3,500 ft
  • Temperature: 16°F (-9°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 N4500W the same tail number, which may have belonged to a different aircraft at the time

2026-09-15WPR26LA348 · accident near Roundup, MT · substantial damage · no injuries
2018-10-27GAA19CA045 · accident near Denver, CO · substantial damage · no injuries
2003-09-03ANC03LA107 · accident near Koliganek, AK · substantial damage · no injuries
1997-04-01ANC97TA045 · accident near Noatak, AK · substantial damage · no 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/ANC92T%23A12.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.