ANC83LA067

NTSB accident investigation · Piper PA-18 · Port Alsworth, AK · April 6, 1983

Accident · No injuriesLimited investigationFinal report
Date
April 6, 1983, 17:30 local (21:30 UTC)
Place
Port Alsworth, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N9667PPiper PA-18
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19830406011829A
Case key
4112

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 control - on ground/waterLanding - flare/touchdown
Weather condition - tailwindFactor
Directional control - not maintainedPilot in commandCause
Lack of total experiencePilot in commandFactor
Ground loop/swerve - inadvertentPilot in command
Nose overLanding - roll

Analysis

The plt landed on rwy 3 after watching a friend in another another acft land successfully first. The acft then went off the left side of the rwy into large rocks & nosed over. After landing the plt stated he saw no wind sock & thinks the wind was from the sw & a gust lifted the acft tail.

Aircraft

Registration
N9667P
Reported as
Piper PA-18
Category
Airplane
Serial number
18-7509012
Airframe hours
1,459
Engine
Lycoming O-320-A2B, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Bear Lake Lodge, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · April 11, 1983 · 0 hours before
Departed
5NK · Naknek, AK
Destination
ENA · Kenai, AK
Airport
Port Alsworth, runway 3, 3,000 × 100 ft, gravel

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
26
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
85 total · 26 in this make and model · 40 as pilot in command · 36 in the last 90 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
20° at 8 knots
Visibility
30 statute miles
Lowest ceiling
None
Temperature
32 °F, dew point 30 °F
Altimeter
29.00 inHg
Observed at
AKN, 128 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.