ANC88FA045

NTSB accident investigation · Piper PA-18-150 · Palmer, AK · April 17, 1988

Accident · FatalField investigationFinal report
Date
April 17, 1988, 15:20 local (23:20 UTC)
Place
Palmer, AK
Injuries
1 fatal
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N4177ZPiper PA-18-150
Weather
Visual (VMC) · Day
Status
Completed · report June 7, 1989
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19880417009319A
Case key
4947

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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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 flightTakeoff - initial climb
Maneuver - abruptPilot in commandCause
Airspeed - not maintainedPilot in commandCause
Lack of recent experiencePilot in commandFactor
Stall/spin - inadvertentPilot in commandCause
Stolen aircraft/unauthorized use - attemptedPilot in command
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The pilot-in-command was a certificated airframe and powerplant mechanic who was working on the airplane. The owner stated that the mechanic was not authorized to fly the airplane. The pilot's brother stated he had just disembarked from the airplane after a short flight. He watched the takeoff and said that the airplane lifted off abruptly and almost struck a metal marking stake. He said the airplane climbed briefly, then entered a steep right bank then the airplane's nose fell and the airplane crashed.

Aircraft

Registration
N4177Z
Reported as
Piper PA-18-150
Category
Airplane
Serial number
18-8355
Engine
Lycoming O-320-A2B, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Edwin P Depriest, doing business as 430 N. Gulkana
Registered owner
Steve M. Norton
Airworthiness certificate
Standard, Normal
Airport
Farm Field

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
33
Certificate
Private
Airplane ratings
Single-engine land
Seat
Front
Toxicology
Performed
Flight hours
280 total

Weather

Conditions
Visual (VMC) · Day
Wind
140° at 10 knots, gusting 18
Visibility
40 statute miles
Lowest ceiling
10,000 ft broken
Temperature
45 °F, dew point 21 °F
Altimeter
29.00 inHg
Observed at
PAQ

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 N4177Z · 1

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