ANC88LA092

NTSB accident investigation · Piper PA-12 · Illiamna, AK · July 18, 1988

Accident · No injuriesLimited investigationFinal report
Date
July 18, 1988, 14:00 local (22:00 UTC)
Place
Illiamna, AK
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N7958HPiper PA-12
Weather
Visual (VMC) · Day
Status
Completed · report April 14, 1989
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19880718031399A
Case key
5035

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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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.

On ground/water collision with objectTakeoff - roll/run
Terrain condition - high obstruction(s)Factor
Unsuitable terrain or takeoff/landing/taxi area - selectedPilot in commandCause
Terrain condition - loose gravel/sandyFactor
Directional control - not maintainedPilot in commandCause

Analysis

During the takeoff roll on the beach, the aircraft struck a large rock and the pilot lost directional control of the aircraft.

Aircraft

Registration
N7958H
Reported as
Piper PA-12
Category
Airplane
Serial number
12860
Airframe hours
3,444
Engine
Lycoming O-320, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Craig C. Coggins
Registered owner
Craig C. Coggins
Airworthiness certificate
Standard, Normal
Last inspection
Annual · September 30, 1987 · 88 hours before
Destination
HOM · Homer, 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
Student
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
74 total · 70 in this make and model · 60 as pilot in command · 44 in the last 90 days · 29 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
40° at 20 knots
Visibility
20 statute miles
Lowest ceiling
None
Temperature
61 °F, dew point 48 °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.