ANC85LA060

NTSB accident investigation · Piper PA-22 · Kanektok River, AK · March 25, 1985

Accident · No injuriesLimited investigationFinal report
Date
March 25, 1985, 14:45 local (18:45 UTC)
Place
Kanektok River, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Emergency descent
Aircraft
N4810APiper PA-22
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19850325011149A
Case key
4475

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

On this page

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.

Loss of engine power(partial) - nonmechanicalDescent - emergency
In-flight planning/decision - improperPilot in commandCause
Lack of total experience in type of aircraftPilot in commandFactor
Carburetor heat - not usedPilot in commandCause
Fuel system,carburetor - ice
Forced landingDescent - emergency
In flight collision with terrain/waterLanding - flare/touchdown
Unsuitable terrain or takeoff/landing/taxi area - not identifiedPilot in commandCause
Aircraft handling - improperPilot in commandCause

Analysis

The plt reported after a short fld takeoff, the eng dropped to about 1000 RPM; the plt then attempted an emergency landing. Upon touchdown, the acft settled into the snow and nosed over. The plt stated the eng failure was due to carb ice.

Aircraft

Registration
N4810A
Reported as
Piper PA-22
Category
Airplane
Serial number
22-3962
Airframe hours
2,693
Engine
Lycoming O-320, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Brian Ashtor
Airworthiness certificate
Standard, Normal
Last inspection
Annual · October 15, 1984 · 59 hours before
Departed
BET · Bethel, AK

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
22
Certificate
Student
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
48 total · 48 in this make and model · 26 as pilot in command · 20 in the last 90 days · 5 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
360° at 5 knots
Visibility
20 statute miles
Lowest ceiling
None
Temperature
19 °F, dew point -0 °F
Altimeter
29.00 inHg

FAA reports on this event · 1

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