N4785F

Substantial
None

Piper PA18S/N: 18-7906

Accident Details

Date
Monday, September 23, 2019
NTSB Number
GAA19CA572
Location
Boulder, CO
Event ID
20190926X10236
Coordinates
40.039443, -105.226112
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, which resulted in a ground loop.

Aircraft Information

Registration
Make
PIPER
Serial Number
18-7906
Engine Type
Reciprocating
Year Built
1962
Model / ICAO
PA18PA18
Aircraft Type
Fixed Wing Single Engine
No. of Engines
1
Seats
2
FAA Model
PA-18-150

Registered Owner (Current)

Name
SOARING SOCIETY OF BOULDER INC
Address
PO BOX 17577
City
BOULDER
State / Zip Code
CO 80308-0577
Country
United States

Analysis

The pilot in the tailwheel-equipped airplane reported that, he made a normal three-point landing. During the landing roll, the airplane ground-looped to the left, and the left wing struck the ground.

The airplane sustained substantial damage to the left wing spar and the rudder.

The airport's METAR reported that about the time of the accident, the wind was calm.

The pilot reported that there were no preaccident mechanical failures or malfunctions 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# GAA19CA572