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Accidents · NTSB ANC93LA108 · Final report

Cessna 206 accident near Skwentna, Alaska, July 2, 1993

On July 2, 1993 at about 6:00 pm local time, a Cessna 206, registered N1801Q, was substantially damaged in an accident near Skwentna, Alaska. It was a positioning 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

THE PILOT'S SELECTION OF UNSUITABLE TERRAIN. FACTORS RELATED TO THE ACCIDENT WERE: THE SUBMERGED SAND BAR AND THE PILOT'S EXCESSIVE TAXISPEED.

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

What the record shows

Date
July 2, 1993 · about 6:00 pm local time
Place
Skwentna, Alaska · map
Type
Accident
Injuries
No one was hurt; 1 person was on board or involved.
Weather
visual conditions (good weather)
Aircraft
Cessna 206 · all 206s on the register
Registration
N1801Q · no longer on the register · serial U20602925
Damage
Substantial damage
Flight
Positioning flight · general aviation rules (Part 91)

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

THE FLOATPLANE PILOT WAS ON A POSITIONING FLIGHT TO MEET FISHERMEN AND TRANSPORT THEM TO A DIFFERENT LOCATION. AFTER LANDING ON A RIVER, THE PILOT WAS STEP TAXIING INTO A SIDE CHANNEL THAT WAS USED TO LOAD AND OFFLOAD PASSENGERS. HE STATED THAT AS THE FLOATPLANE WAS COMING OFF-THE-STEP (SLOWING), IT HIT A SUBMERGED SANDBAR THAT COULD NOT BE SEEN AND NOSED OVER.

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: flight instructor, commercial pilot
  • Ratings: multi-engine land; single-engine land; single-engine sea; instructor: airplane single-engine; instrument: airplane
  • Flight time: 3,140 hours in all; 821 in this make and model; 6 in the last 90 days; 4 in the last 30 days; 3,044 as pilot in command; 1,224 on instruments
  • Medical certificate: Class 2 (valid medical--w/ waivers/lim.)
  • Seat: left

The aircraft

  • Airframe total time: 3,866 hours
  • Last inspection: annual inspection, June 25, 1993; 23 hours since
  • Maximum gross weight: 3,500 lb
  • Seats: 5
  • Landing gear: fixed
  • Engine: Continental IO-520-F (piston); 0 hours total

The flight

  • Departed from: LHD Anchorage AK at 12:30 pm
  • Runway 0

Weather at the time

  • Light: daylight
  • Wind: from 300° at 5 knots
  • Visibility: 20 statute miles
  • Sky: clear
  • Temperature: 54°F (12°C), dew point 46°F (8°C)
  • Altimeter: 29.00 inHg

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 N1801Q the same tail number, which may have belonged to a different aircraft at the time

1996-09-03ANC96LA142 · accident near Port Alsworth, 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.