CHI91LA102

NTSB accident investigation · Aeronca 15AC · St.Croix Falls, WI · March 3, 1991

Accident · FatalLimited investigationFinal report
Date
March 3, 1991, 11:45 local (17:45 UTC)
Place
St.Croix Falls, WI
Injuries
1 fatal, 1 uninjured
Damage
No damage
Phase of flight
Standing
Aircraft
N1340HAeronca 15AC
Weather
Visual (VMC) · Day
Status
Completed · report December 14, 1992
Report
Approved by Office Director
FAA report
19910303003679A
Case key
15017

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

Failure to conduct a passenger safety briefing, and inadequate supervision, by the pilot in command. A factor related to the accident is the passenger's inattentiveness.

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.

Propeller/rotor contact to personStanding - engine(s) operating
Passenger briefing - not performedPilot in commandCause
InattentivePassengerFactor
Supervision - inadequatePilot in commandCause

Analysis

Pilot and passenger returned from local flight and taxied to hangar at private airstrip. An automobile was parked between taxiway and hangar. Passenger exited airplane on right side to go move automobile. After exiting, passenger walked forward through the propeller. Engine was at idle power, approximately 500 RPM. Pilot did not brief passenger on propeller hazard.

Aircraft

Registration
N1340H
Reported as
Aeronca 15AC
Category
Airplane
Serial number
15AC-380
Engine
Continental C-145-2, 145 horsepower, reciprocating
Damage
No damage
Flight
Personal · Part 91
Operator
Robert C. Jacobs
Airworthiness certificate
Standard, Normal
Airport
NONE · Flying J

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
49
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
714 total · 50 in this make and model · 10 in the last 90 days · 4 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
15 statute miles
Lowest ceiling
None
Temperature
16 °F, dew point 3 °F
Altimeter
30.00 inHg
Observed at
STP, 32 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.