ANC84LA081

NTSB accident investigation · Piper PA-18-150 · Skwentna, AK · June 2, 1984

Accident · No injuriesLimited investigationFinal report
Date
June 2, 1984, 12:00 local (20:00 UTC)
Place
Skwentna, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N63964Piper PA-18-150
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19840602024349A
Case key
4295

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.

Nose overLanding - roll
Unsuitable terrain or takeoff/landing/taxi area - selectedPilot in commandCause
Terrain condition - softFactor
Terrain condition - wetFactor

Analysis

The plt selected a marshy soft tundra for a landing. The rollout was longer than intended. Before stopping, the acft landing gear sank into the muskeg & the acft nosed over. The plt stated that no deficiencies were noted in equipment.

Aircraft

Registration
N63964
Reported as
Piper PA-18-150
Category
Airplane
Serial number
18-8009030
Airframe hours
285
Engine
Lycoming O-320-A2A, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Richard J. Willoughby
Airworthiness certificate
Standard, Normal
Departed
MRI · Anchorage, 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
46
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
1,312 total · 443 in this make and model · 1,202 as pilot in command · 22 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
100 statute miles
Lowest ceiling
None
Temperature
61 °F
Observed at
ANC, 76 nm away

FAA reports on this event · 1

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