ANC86FA152

NTSB accident investigation · Piper PA-18-150 · Wasilla, AK · September 13, 1986

Accident · Serious injuriesField investigationFinal report
Date
September 13, 1986, 11:37 local (19:37 UTC)
Place
Wasilla, AK
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N3996PPiper PA-18-150
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19860913044999A
Case key
4609

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(total) - nonmechanicalTakeoff - initial climb
Reason for occurrence undeterminedCause
Forced landingDescent - emergency
In flight collision with terrain/waterDescent - uncontrolled

Analysis

Float plane crashed into trees at end of lake just after takeoff. Witnesses reported hearing the engine backfire and sputter before it quit. Post accident examination of the engine failed to disclose mecanical failures/malfunctions.

Aircraft

Registration
N3996P
Reported as
Piper PA-18-150
Category
Airplane
Serial number
1804757
Engine
Lycoming O-320, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Janet B. Porter
Airworthiness certificate
Standard, Normal; Standard, Utility
Departed
Z16 · Wasilla, AK
Destination
LHD · Anchorage, AK
Airport
Z16 · Wasilla Lake Seaplane

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
Commercial
Airplane ratings
Single-engine land, Single-engine sea, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
7,000 total

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
75 statute miles
Lowest ceiling
None
Temperature
50 °F

FAA reports on this event · 1

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