N1127N

Substantial
None

AERONCA 7BCMS/N: 7BCM-88

Accident Details

Date
Wednesday, June 8, 2016
NTSB Number
GAA16CA292
Location
Rochester, WI
Event ID
20160609X11010
Coordinates
42.751110, -88.251113
Aircraft Damage
Substantial
Highest Injury
None
Fatalities
0
Serious Injuries
0
Minor Injuries
0
Uninjured
1
Total Aboard
1

Probable Cause and Findings

The pilot's failure to maintain directional control during the landing, which resulted in a runway excursion, left main landing gear collapse, and a nose down. Contributing to the accident was the wind shift.

Aircraft Information

Registration
Make
AERONCA
Serial Number
7BCM-88
Engine Type
Reciprocating
Model / ICAO
7BCMA270
Aircraft Type
Fixed Wing Single Engine
No. of Engines
1
Seats
2
FAA Model
7BCM

Registered Owner (Current)

Name
PIERCY RONALDS
Address
11905 ROAD 4 NE UNIT 10
City
MOSES LAKE
State / Zip Code
WA 98837-4914
Country
United States

Analysis

The pilot of the tailwheel equipped airplane reported that during the landing touchdown in quartering tailwind conditions the airplane veered to the right, he corrected with full left rudder, and advanced the throttle to full forward. The pilot further reported that the increase in power appeared to exacerbate the situation, so he reduced the power, and applied left brake to arrest the veer.

According to the pilot the airplane continued to veer to the right, the right main landing gear lifted off the runway, and the left wing impacted the ground. The pilot further reported that the airplane veered off the runway to the right, began to porpoise due to the rough terrain, the left main landing gear collapsed, and the nose of the airplane impacted the ground.

The airplane sustained substantial damage to left wing.

According to the pilot, there were no preimpact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation.

A review of recorded data from the automated weather observation station located about 4 miles south west of the airport, revealed that about 15 minutes before the accident the wind was 280 degrees true at 6 knots. A further review revealed that, about 5 minutes after the accident the wind was 300 degrees true at 12 knots, and wind gust 15 knots. The airplane landed on runway 19.

Data Source

Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# GAA16CA292