N85871

Substantial
None

AERONCA 11ACS/N: 11AC-261

Accident Details

Date
Thursday, May 19, 2016
NTSB Number
GAA16CA257
Location
Vinton, IA
Event ID
20160524X13930
Coordinates
42.218612, -92.023056
Aircraft Damage
Substantial
Highest Injury
None
Fatalities
0
Serious Injuries
0
Minor Injuries
0
Uninjured
2
Total Aboard
2

Probable Cause and Findings

The pilot's failure to maintain directional control during the landing roll in gusty crosswind conditions, which resulted in a runway excursion and ground loop.

Aircraft Information

Registration
Make
AERONCA
Serial Number
11AC-261
Engine Type
Reciprocating
Year Built
1946
Model / ICAO
11ACAB11
Aircraft Type
Fixed Wing Single Engine
No. of Engines
1
Seats
2
FAA Model
11AC

Registered Owner (Current)

Name
MARKING KEVIN J
Address
4760 S 134TH ST
City
OMAHA
State / Zip Code
NE 68137-1612
Country
United States

Analysis

The pilot reported that during the landing roll the airplane rolled over an uneven crest on the runway and the airplane became airborne. The pilot further reported that he encountered a crosswind gust and the left wing rose and the airplane veered to the right. Subsequently, the airplane departed the runway and ground looped.

The left wing rear spar was substantially damaged.

An automated weather observing system at the airport, about the time of the accident, reported the wind at 120 degrees true, at 7 knots, gusting to 16 knots, for the landing on runway 16.

The pilot did not report any mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Data Source

Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# GAA16CA257