ANC87LA079

NTSB accident investigation · Piper PA-12 · Kvichak Bay, AK · June 15, 1987

Accident · Minor injuriesLimited investigationFinal report
Date
June 15, 1987, 15:00 local (23:00 UTC)
Place
Kvichak Bay, AK
Injuries
2 minor
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N92558Piper PA-12
Weather
Day
Status
Completed · report May 2, 1988
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19870615025189A
Case key
4857

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
Fluid,fuel - exhaustionCause
Fuel supply - exceededPilot in commandCause
Preflight planning/preparation - improperPilot in commandCause
Flight manuals - not followedPilot in commandCause
Procedures/directives - not followedPilot in commandCause
Loss of control - in flightTakeoff - initial climb
In flight collision with terrain/waterTakeoff - initial climb

Analysis

The pilot stated that during the takeoff the aircraft's engine lost power; the aircraft stalled and crashed on the gravel bar. The pilot also stated he did not know how much fuel was on board the aircraft and he did not remember the last time he fueled the aircraft.

Aircraft

Registration
N92558
Reported as
Piper PA-12
Category
Airplane
Serial number
1287
Engine
Lycoming O-320, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Gary L. Gunkel
Registered owner
Gary L Gunkel
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 8, 1987

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
50
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Front
Flight hours
2,000 total · 2,000 in this make and model · 2,000 as pilot in command · 12 in the last 90 days · 10 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Day
Wind
Calm
Visibility
40 statute miles
Lowest ceiling
None
Temperature
55 °F, dew point 39 °F
Altimeter
29.00 inHg

FAA reports on this event · 1

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