ANC83LA104

NTSB accident investigation · Piper PA-18 · Palmer, AK · June 24, 1983

Accident · No injuriesLimited investigationFinal report
Date
June 24, 1983, 12:00 local (20:00 UTC)
Place
Palmer, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N2568JPiper PA-18
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19830624029489A
Case key
4134

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 powerCruise - normal
Reason for occurrence undeterminedFactor
Precautionary landing - performedPilot in commandFactor
On ground/water encounter with terrain/waterTakeoff - roll/run
Preflight planning/preparation - inadequatePilot in commandCause
Terrain condition - rough/unevenFactor
Unsuitable terrain or takeoff/landing/taxi area - selectedPilot in commandCause
Nose overTakeoff - roll/run

Analysis

The acft had been on a sight seeing flt when the engine began to lose power and run rough. The pilot decided to make a precautionary landing on the glacier. He was attempting to takeoff without pax and excess fuel due to slushy ice. The engine was developing full power during the takeoff but the acft hit a hole in the ice and flipped over.

Aircraft

Registration
N2568J
Reported as
Piper PA-18
Category
Airplane
Serial number
A48202
Airframe hours
250
Engine
Lycoming O-320, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Murphy, George T.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · July 12, 1982 · 50 hours before

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
35
Certificate
Private
Airplane ratings
Single-engine sea, Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
622 total · 600 in this make and model · 600 as pilot in command · 30 in the last 90 days · 15 in the last 30 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
50 statute miles
Lowest ceiling
None
Temperature
70 °F, dew point 39 °F
Altimeter
30.00 inHg

FAA reports on this event · 1

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