ANC91FA147

NTSB accident investigation · Piper PA-18-150 · Wasilla, AK · September 14, 1991

Accident · FatalField investigationFinal report
Date
September 13, 1991, 16:45 local (Sep 14, 1991, 00:45 UTC)
Place
Wasilla, AK
Injuries
2 fatal
Damage
Destroyed
Phase of flight
Initial climb
Aircraft
N3290ZPiper PA-18-150
Weather
Visual (VMC) · Day
Status
Completed · report March 31, 1993
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19910913040049A
Case key
5491

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

A loss of control in flight due to improper loading of the airplane.

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
Aircraft weight and balance - improperPilot in commandCause
Remedial action - not possiblePilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

According to witness who watched the pilot-in-command and the paassenger load the airplane and takeoff, the cargo area was completely filled up to the ceiling of the airplane and the takeoff roll was short. As soon as the airplane lifted off it rose into the air with a very nose high attitude until reaching 100 feet above the ground. The witness stated that it appeared he was having trouble keeping the nose of the aircraft down. Upon flying past the end of the airstrip it made a steep bank to the right, stabilized for a moment and then rolled inverted, nosed over and dove into the ground.

Aircraft

Registration
N3290Z
Reported as
Piper PA-18-150
Category
Airplane
Serial number
18-7227
Airframe hours
7,240
Engine
Lycoming O320-B2B, 150 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Personal · Part 91
Operator
Lawrence J. Klebenow
Registered owner
Lawrence J. Klebenow
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 23, 1990
Departed
Wasilla, AK
Destination
Field Site, 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
29
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Front
Toxicology
Performed
Flight hours
600 total

Weather

Conditions
Visual (VMC) · Day
Wind
110° at 15 knots, gusting 25
Visibility
35 statute miles
Lowest ceiling
10,000 ft overcast
Temperature
55 °F

FAA reports on this event · 1

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