ANC25LA068

NTSB accident investigation · Dehavilland Beaver DHC-2 MK.1 · Kokhanok, AK · July 6, 2025

Accident · No injuriesClass 4 · LimitedFinal report
Date
July 6, 2025, 08:30 local (16:30 UTC)
Place
Kokhanok, AK · Pot Hole Lake
Injuries
5 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N67251Dehavilland Beaver DHC-2 MK.1
Defining event
Landing: Hard landing
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Alaska Regional Office
Parties
FAA
FAA report
20250706008739A
Case key
200489

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

The pilot’s failure to attain a proper touchdown point during landing which resulted in a hard landing.

Findings · 2

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

The pilot of the float-equipped airplane reported that while on final approach for landing at a remote lake, the airplane descended unexpectedly while crossing the shoreline. The airplane touched down prematurely in shallow water, impacting the rocky bottom, which resulted in substantial damage to the fuselage. The pilot reported that there were no preimpact mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Aircraft

Registration
N67251
Reported as
Dehavilland Beaver DHC-2 MK.1
Category
Airplane
Serial number
251
Built
1951
Airframe hours
15,151.4
Engine
Pratt and Whitney R-985 AN-1, 450 horsepower, reciprocating
Damage
Substantial damage
Flight
Business · Part 91
Operator
No See Um Lodge
Registered owner
No See Um Lodge
Airworthiness certificate
Standard, Normal
Last inspection
Annual · February 20, 2025
Departed
Kvichak River, AK
Destination
Same as departure
Flight plan
Company VFR
Airport
NONE
Equipment
None

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
53
Injuries
None
Certificates
Commercial, Airline transport
Airplane ratings
Single-engine land, Single-engine sea, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, With waivers/limitations
Last flight review
April 25, 2024
Seat
Left
Restraint
3-point
Flight hours
20,000 total · 6,000 in this make and model · 20,000 as pilot in command · 6 in the last 90 days · 6 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
90° at 15 knots, gusting 25
Visibility
10 statute miles
Lowest ceiling
6,000 ft overcast
Temperature
54 °F, dew point 46 °F
Altimeter
29.84 inHg
Observed at
PAIG, 27 nm away
METAR
PAIG 061656Z AUTO 36005KT 10SM FEW049 OVC060 12/08 A2984 RMK AO2 SLP112 T01220083

Docket · 2

The files NTSB released with the investigation on August 21, 2025, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.8 MB in all.

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.