ANC91LA036

NTSB accident investigation · Piper PA-12 · Moose Creek, AK · March 20, 1991

Accident · FatalLimited investigationFinal report
Date
March 20, 1991, 13:00 local (17:00 UTC)
Place
Moose Creek, AK
Injuries
2 fatal
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N3419MPiper PA-12
Weather
Visual (VMC) · Day
Status
Completed · report February 8, 1993
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19910320006719A
Case key
5527

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

The pilot-in-command's failure to maintain aircraft control, proper altitude not maintained, and failure to maintain flying speed. Contributing to the accident was the high altitude terrain.

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 control - in flightManeuvering
Terrain condition - high terrainFactor
Airspeed - not maintainedPilot in commandCause
Proper altitude - not attainedPilot in commandCause
Unsuitable terrain or takeoff/landing/taxi area - selectedPilot in commandCause
In flight collision with terrain/waterManeuvering

Analysis

The airplane crashed in a box canyon at 4,000 foot level while on a caribou hunt. On-site investigation revealed the airplane's stall/spin to the ground. At the time of the accident, VFR conditions were reported.

Aircraft

Registration
N3419M
Reported as
Piper PA-12
Category
Airplane
Serial number
122067
Engine
reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Joseph Cook
Registered owner
Joseph Cook
Airworthiness certificate
Standard, Normal
Last inspection
Unknown · January 2, 2000
Departed
HRR · Healy, 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
36
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Toxicology
Performed
Flight hours
410 total · 200 in this make and model · 375 as pilot in command · 15 in the last 90 days · 7 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Visibility
50 statute miles
Lowest ceiling
None
Temperature
19 °F, dew point 5 °F
Altimeter
30.00 inHg

FAA reports on this event · 1

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

Other investigations on N3419M · 2

Matched to the same aircraft by N-number and date.