ANC91LA044

NTSB accident investigation · Aeronca 15AC · Kotzebue, AK · April 1, 1991

Accident · No injuriesLimited investigationFinal report
Date
April 1, 1991, 14:30 local (18:30 UTC)
Place
Kotzebue, AK
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N1376HAeronca 15AC
Weather
Visual (VMC) · Day
Status
Completed · report May 7, 1993
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19910401008079A
Case key
5532

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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Probable cause

Fuel contamination (water) in both fuel tanks and fuel lines.

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) - nonmechanicalCruise
Fuel system,line - contaminationCause
Aircraft preflight - inadequatePilot in commandCause
Fuel system,tank - contaminationCause
Fuel system,line - waterCause
Forced landingDescent - emergency
Nose overLanding - roll
Terrain condition - snow coveredCause
Terrain condition - rough/unevenCause

Analysis

While in cruise flight, the engine quit. During the emergency landing on the tundra, the airplane nosed over onto its back. Examination of the fuel system revealed water was found in both fuel lines and fuel tanks.

Aircraft

Registration
N1376H
Reported as
Aeronca 15AC
Category
Airplane
Serial number
425
Engine
Continental C-142-2, 145 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Larry Villers
Registered owner
Larry Villers
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 3, 1990 · 21 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
54
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
715 total · 210 in this make and model · 3 in the last 90 days · 3 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
80° at 15 knots
Visibility
50 statute miles
Lowest ceiling
None
Temperature
-15 °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.