GA pilot reported a loss of control on landing in a tailwheel aircraft.

Attributes
ACN	1547755
Time
Date	201805
Place
Locale Reference	ZZZ.Airport
State Reference	US
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Make Model Name	Bird Dog 305/321
Operating Under FAR Part	Part 91
Flight Phase	Landing
Route In Use	None
Flight Plan	None
Person 1
Function	Dispatcher Pilot Flying
Qualification	Flight Crew Sea Flight Crew Rotorcraft Flight Crew Instrument Flight Crew Multiengine Flight Crew Commercial
Experience	Dispatch Dispatch 49 Flight Crew Last 90 Days 40 Flight Crew Total 7256 Flight Crew Type 3000
Events
Anomaly	Ground Event / Encounter Loss Of Aircraft Control

Narrative:

After [many] years of incident-free flying O-1 birddogs; something happened which caused me to lose control upon landing with no wind and ground looped; causing substantial damage.

Original NASA ASRS Text

Title: GA pilot reported a loss of control on landing in a tailwheel aircraft.

Narrative: After [many] years of incident-free flying O-1 Birddogs; something happened which caused me to lose control upon landing with no wind and ground looped; causing substantial damage.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.