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Accidents · NTSB ANC25LA057 · Final report

Cessna A185F accident near Trapper Creek, Alaska, May 21, 2025

On May 21, 2025 at about 5:42 am local time, a 1973 Cessna A185F, registered N3308S, was substantially damaged in an accident during landing near Trapper Creek, Alaska. 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 improper flare while landing on glassy water, which resulted in a hard landing.

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

What the record shows

Date
May 21, 2025 · about 5:42 am local time
Place
Trapper Creek, Alaska · map
Type
Accident
Injuries
No one was hurt; 2 people were on board or involved.
Weather
visual conditions (good weather)
Aircraft
Cessna A185F, built 1973 · all A185Fs on the register
Registration
N3308S · registry record · serial 18502267
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

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

The pilot reported that, as he approached his intended landing site in a float-equipped airplane, there were overcast sky conditions, light rain, and a glassy water surface on the remote lake. While on approach to the lake he lost depth perception and landed hard on the water which resulted in damage to the float riggings. He performed a go-around and on the second attempt to land the float rigging failed and the airplane came to rest inverted in the water. The airplane sustained substantial damage to the wings and fuselage. The pilot reported that there were no preaccident mechanical malfunctions or failures with the airplane that would have precluded normal operation.

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

What happened, in order

  1. Hard landing during landing defining event

The NTSB's findings

  • Personnel issues › Action/decision › Info processing/decision › Decision making/judgment › Pilot
  • Aircraft › Aircraft oper/perf/capability › Performance/control parameters › Descent rate › Not attained/maintained
  • Environmental issues › Physical environment › Runway/land/takeoff/taxi surface › Glassy surface › Decision related to condition

Pilot

  • Certificate: commercial pilot
  • Ratings: single-engine land; single-engine sea
  • Flight time: 1,631 hours in all; 500 in this make and model; 6 in the last 90 days; 6 in the last 30 days; 1,631 as pilot in command
  • Last flight review: August 15, 2024
  • Medical certificate: Class 2 (with waivers/limitations)
  • Seat: left
  • Injury: minor injuries

Passenger

  • Seat: rgt
  • Injury: minor injuries

The aircraft

  • Airframe total time: 4,344.7 hours
  • Last inspection: annual inspection, June 11, 2024
  • Maximum gross weight: 3,600 lb
  • Seats: 6
  • Landing gear: fixed
  • Engine: Cont Motor IO 520 SERIES (piston); 700 hours total

The flight

  • Departed from: 3K9 Wasilla AK at 5:20 am
  • Flight plan: none

Weather at the time

  • Light: daylight
  • Wind: from 160° at 6 knots
  • Visibility: 10 statute miles
  • Sky: broken clouds at 2,900 ft
  • Temperature: 46°F (8°C), dew point 43°F (6°C)
  • Altimeter: 29.85 inHg
  • Observation at 10:21 pm from ATK, 24 miles away

Weather report (METAR): PATK 210621Z AUTO 16006KT 10SM BKN029 OVC041 08/06 A2985 RMK AO2 T00830056 TSNO

Injuries

FatalSeriousMinorNone
Flight crew1
Passengers1

Photographs from the investigation 3 pictures from the NTSB's docket, as the NTSB released them

The NTSB's photographs with the NTSB's captions, at screen size. Open a picture to see it full size or to report one that should not be shown.

Documents from the investigation the NTSB's docket: the evidence folder behind the report

2 documents, released by the NTSB on October 23, 2025. View them here, or download them; the NTSB redacts some personal details before release, and this site shows the NTSB's own titles rather than its file names.

#DocumentWhat it is
1 Pilot/operator Aircraft Accident Report, NTSB Form 6120.1 PDF, 9 pages View Download
2 Photos PDF, 4 pages · our copy View Download

The same docket at the NTSB · documents without a copy here are fetched from the NTSB when you open them.

Other NTSB records under N3308S the same tail number, which may have belonged to a different aircraft at the time

2005-10-24ANC06CA008 · accident near Skwentna, AK · substantial damage · no 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.