ANC93LA023

NTSB accident investigation · De Havilland DHC2 · Two Moon Bay, AK · December 24, 1992

Accident · No injuriesLimited investigationFinal report
Date
December 24, 1992, 11:00 local (15:00 UTC)
Place
Two Moon Bay, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N737KADe Havilland DHC2
Weather
Visual (VMC) · Day
Status
Completed · report September 28, 1993
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19921224051779A
Case key
5858

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

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Probable cause

An inadvertant landing gear extension and wheels down water landing by the pilot in command. A factor relating to the accident was the lack of checklist use by the pilot.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Nose overLanding - flare/touchdown
Wheels down landing in water - inadvertentPilot in commandCause
Checklist - not usedPilot in commandFactor

Analysis

Pilot of amphibian float DHC2 beaver departed airport on wheels on VFR flight to village served by seadrome only. Pilot could not recall raising wheels after departure. Pilot made normal approach to water landing at village and upon touchdown, airplane nosed over inverted. Pilot recalled seeing wheels extended from floats after swimming from cockpit.

Aircraft

Registration
N737KA
Reported as
De Havilland DHC2
Category
Airplane
Serial number
1261
Airframe hours
15,068
Engine
P&W R-985, 450 horsepower, reciprocating
Damage
Substantial damage
Flight
Business · Part 91
Operator
Ketchum Air Service
Registered owner
Ketchum Air Service
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · December 24, 1992 · 1 hours before
Departed
CDV · Cordova-Smith, AK
Destination
Tatitlek, AK

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
69
Certificates
Commercial, Airline transport
Airplane ratings
Multi-engine land, Single-engine sea, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
22,500 total · 4,570 in this make and model · 21,000 as pilot in command · 60 in the last 90 days · 29 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
300° at 6 knots
Lowest ceiling
4,400 ft broken
Temperature
32 °F, dew point 30 °F
Altimeter
30.00 inHg
Observed at
CDV, 25 nm away

FAA reports on this event · 1

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