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Accidents · NTSB ANC89FA143 · Final report

Piper PA-19 accident near Anchorage, Alaska, August 19, 1989

On August 19, 1989 at about 3:13 am local time, a Piper PA-19, registered N5417H, was substantially damaged in an accident near Anchorage, Alaska (Lake Hood 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).

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The NTSB's probable cause their words, unchanged

OPERATION WITH A KNOWN DEFICIENCY IN THE AIRCRAFT AND WATER CONTAMINATION OF THE FUEL DUE TO INADEQUATE PREFLIGHT PREPARATION BY THE PILOT. FACTORS RELATED TO THE ACCIDENT WERE: LACK OF SUITABLE TERRAIN FOR A FORCED LANDING AND TREE(S).

Source: NTSB aviation accident database, copy made October 4, 2026. Docket and reports at the NTSB.

What the record shows

Date
August 19, 1989 · about 3:13 am local time
Place
Anchorage, Alaska · Lake Hood · map
Type
Accident
Injuries
No one was hurt; 2 people were on board or involved.
Weather
visual conditions (good weather)
Aircraft
Piper PA-19 · all PA-19s on the register
Registration
N5417H · registry record · serial 19-3
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

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

THE PLT RPRTD THAT SHORTLY AFTER TAKEOFF, THE ENG BGN TO LOSE PWR. HE WAS UNABLE TO RETURN TO THE SEAPLANE BASE OR FINDANOTHER SUITABLE LNDG SITE. WHEN HE ATMTD TO LND ON A RESIDENTIAL STREET, THE ACFT HIT A TREE, THEN CRASHED, HITTING APOSTBOX & FENCE. AN EXAM OF THE ACFT REVEALED NO MECHANICAL ANOMALIES THAT WOULD HAVE PRECLUDED NML FLT. THE CARBURETORWAS DISASSEMBLED & WAS FOUND TO CONTAIN MORE THAN 1/4 INCH OF WATER. THE PLT STATED THAT HE HAD EXPERIENCED A TOTAL LOSSOF POWER APRX 2 WEEKS EARLIER, BUT MADE A SUCCESSFUL FORCED LANDING. HE DRAINED A LARGE QUANTITY OF WATER FROM THE RIGHTFUEL TANK (AS BEST HE COULD), BUT DECIDED TO OPERATE THE ACFT BY JUST USING THE LEFT FUEL TANK. HE SAID THAT HE USED THELEFT TANK FOR TAKEOFF ON THE ACDNT FLT, BUT AFTER THE OCCURRENCE, HE WAS CONCERNED THAT WATER FROM THE RIGHT TANK MAYHAVE CONTAMINATED THE REST OF THE FUEL SYSTEM.

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; single-engine sea
  • Flight time: 230 hours in all; 160 in this make and model; 50 in the last 90 days; 20 in the last 30 days; 210 as pilot in command
  • Medical certificate: Class 3 (expired)
  • Seat: frt

The aircraft

  • Airframe total time: 3,314 hours
  • Last inspection: annual inspection, May 10, 1989; 33 hours since
  • Maximum gross weight: 1,750 lb
  • Seats: 2
  • Landing gear: fixed
  • Engine: Lycoming O-320-A2B (piston); 0 hours total
  • Fire on the ground

The flight

  • Departed from: LHD Anchorage AK at 10:10 pm
  • Destination: SXQ Soldotna AK
  • Flight plan: none
  • Runway 14, 1,900 ft by 150 ft

Weather at the time

  • Light: daylight
  • Wind: from 140° at 13 knots
  • Visibility: 60 statute miles
  • Sky: broken clouds at 9,000 ft; scat at 600 ft
  • Temperature: 63°F (17°C), dew point 54°F (12°C)
  • Altimeter: 29.00 inHg
  • Observation at 10:15 pm from ANC, 1 miles away

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 N5417H the same tail number, which may have belonged to a different aircraft at the time

2005-01-22ANC05CA024 · accident near Big Lake, AK · substantial damage · no injuries

About this page

Everything above comes from the NTSB's public accident database: the narrative, probable cause and findings are the NTSB's own words, and the coded tables behind its report (pilot, aircraft, flight, weather, injuries, sequence of events) are written out in plain English. Pilots' ages, home towns and medical details are left out on purpose. The documents and photographs are the NTSB's docket, the folder of records gathered during the investigation, shown as the NTSB released them (the NTSB redacts some personal details first) and listed under the NTSB's own titles. This site's own text never names pilots, passengers or anyone else involved. A preliminary report describes what is known soon after the event and can change; the final report, with the probable cause, usually follows one to two years later and this page is refreshed when it does. Case number ANC89FA143.