ATL91LA058

NTSB accident investigation · Aeronca 11AC · Union Springs, AL · February 16, 1991

Accident · No injuriesLimited investigationFinal report
Date
February 16, 1991, 16:30 local (22:30 UTC)
Place
Union Springs, AL
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N85880Aeronca 11AC
Weather
Visual (VMC) · Day
Status
Completed · report December 4, 1992
Report
Approved by Office Director
FAA report
19910216002499A
Case key
8377

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

The pilot's failure to maintain directional control of the airplane during the landing roll, which resulted in an inadvertent ground swerve.

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
Directional control - not maintainedPilot in commandCause
Ground loop/swerve - inadvertentPilot in commandCause
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - ditch

Analysis

The pilot was flying in the local area and elected to practice some takeoffs and landings. The first two landings were uneventful. On his third landing, he lost directional control of the airplane. The airplane departed the runway surface and ground looped. The pilot reported no mechanical problems with the airplane. He reported the surface winds to be from 010 degrees at about 5 to 10 knots.

Aircraft

Registration
N85880
Reported as
Aeronca 11AC
Category
Airplane
Serial number
11AC-301
Engine
Continental A-65-8F, 65 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
W.D. Palmer And W.W. Salter
Registered owner
W.D. Palmer And W.W. Salter
Last inspection
Unknown · January 2, 2000
Airport
07A · Franklin Field, runway 32, 3,700 × 80 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
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
300 total · 20 in this make and model · 257 as pilot in command · 18 in the last 90 days · 12 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
10° at 5 knots, gusting 10
Visibility
10 statute miles
Lowest ceiling
None
Temperature
61 °F

FAA reports on this event · 1

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