The U.S. aircraft register, updated daily · Carbon Free Flight by 2050
Accidents · NTSB ANC84FA140 · Preliminary: the investigation is not finished

Cessna 180 accident near Anchorage, Alaska, August 18, 1984

On August 18, 1984 at about 4:30 am local time, a Cessna 180, registered N9062M, 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; 3 people were on board or involved. The weather was visual conditions (good weather).

Preview. This page is not yet listed for search engines.

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 4, 2026. Docket and reports at the NTSB.

What the record shows

Date
August 18, 1984 · about 4:30 am local time
Place
Anchorage, Alaska · Lake Hood · map
Type
Accident
Injuries
No one was hurt; 3 people were on board or involved.
Weather
visual conditions (good weather)
Aircraft
Cessna 180 · all 180s on the register
Registration
N9062M · registry record · serial 18052162
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

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

THE PLT STATED THAT HE WAS TAKING OFF TO THE SOUTHEAST & THE ACFT WAS ON THE STEP WHEN A X-WIND HIT, LIFTING THE RIGHT WING. HE SAID THE LEFT WING THEN HIT THE WATER, SPINNING THE ACFT TO THE LEFT & THE NOSE HIT THE WATER. THE ACFT WENT OVER ON ITS BACK & SANK IN 20 FT OF WATER. THE PLT REPORTED THAT THE WIND WAS VARIABLE FROM SOUTH TO SOUTHWEST AT 13 GUSTING 15 TO 18 KTS.

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 sea
  • Flight time: 122 hours in all; 40 in this make and model; 30 in the last 90 days; 15 in the last 30 days; 77 as pilot in command
  • Medical certificate: Class 3 (valid medical--no waivers/lim.)
  • Seat: left

The aircraft

  • Airframe total time: 717 hours
  • Last inspection: annual inspection, March 9, 1984; 64 hours since
  • Maximum gross weight: 2,950 lb
  • Seats: 4
  • Landing gear: fixed
  • Engine: Continental O-470-R (piston); 0 hours total

The flight

  • Flight plan: none
  • Runway 0

Weather at the time

  • Light: daylight
  • Wind: from 220° at 10 knots
  • Visibility: 30 statute miles
  • Sky: overcast at 8,000 ft; scat at 2,000 ft
  • Temperature: 59°F (15°C), dew point 48°F (9°C)
  • Altimeter: 29.00 inHg

Injuries

FatalSeriousMinorNone
Crew1
Passengers2

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 docket at the NTSB holds the report as a PDF and the investigation's photographs and documents. This site 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 ANC84FA140.