MIA85LA245

NTSB accident investigation · Aeronca 7AC · New Smyrna Bch, FL · September 3, 1985

Accident · No injuriesLimited investigationFinal report
Date
September 3, 1985, 17:45 local (21:45 UTC)
Place
New Smyrna Bch, FL
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N84046Aeronca 7AC
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19850903047829A
Case key
31448

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.

Loss of control - on ground/waterLanding - roll
Landing gear,tailwheel assembly - asymmetricalCause
Maintenance,adjustment - improperOther maintenance personnelCause
Ground loop/swerve - uncontrolledPilot in commandCause
Directional control - not possiblePilot in commandCause
On ground/water collision with objectLanding - roll

Analysis

The aircraft swerved to the left on landing as the tailwheelcontacted the runway. The aircraft left the runway and collided with an embankment shearing the right main landing gear. A post accident examination of the tailwheel steering entering assembly revealed that it had been improperly adlusted/installed which left the tailwheel locked in such a manner so as to produced a swerving moment when the tail wheel contacted the runway.

Aircraft

Registration
N84046
Reported as
Aeronca 7AC
Category
Airplane
Serial number
7AC2733
Airframe hours
2,909
Engine
Continental A-65, 65 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Joseph J. Wisnewski,Jr.
Registered owner
Andrew A.Zigmantas
Airworthiness certificate
Standard, Utility
Last inspection
Annual · September 27, 1984
Departed
X26 · Sebastian, FL
Destination
34J · New Smyrna Bch, FL
Airport
34J · New Smyrna Beach, runway 11, 4,300 × 100 ft, asphalt

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
48
Certificate
Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Front
Flight hours
12,961 total · 1,500 in this make and model · 224 in the last 90 days · 88 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
90° at 10 knots, gusting 14
Visibility
10 statute miles
Lowest ceiling
None
Temperature
84 °F, dew point 75 °F
Altimeter
30.00 inHg
Observed at
DAB, 12 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.