Pilot reported a loss of control after landing as the aircraft ground looped.

Attributes
ACN	1757971
Time
Date	202008
Place
Locale Reference	ZZZ.Airport
State Reference	US
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Make Model Name	J3 Cub
Operating Under FAR Part	Part 91
Flight Phase	Landing
Route In Use	Visual Approach
Flight Plan	VFR
Person 1
Function	Instructor Single Pilot
Qualification	Flight Crew Air Transport Pilot (ATP) Flight Crew Flight Instructor Flight Crew Multiengine Flight Crew Instrument
Experience	Flight Crew Last 90 Days 300 Flight Crew Total 5500 Flight Crew Type 10
Events
Anomaly	Deviation - Procedural Published Material / Policy Ground Event / Encounter Loss Of Aircraft Control

Narrative:

[It occurred] during [the] landing roll [while] performing a wheel landing [with the] instructor in [the] back seat [and the] student in [the] front. Upon reducing power and letting the tail come down to the runway and slowing down to clear runway xx at taxiway xx; the nose of the aircraft started to track to the right and we ended up doing a 180 degree turn near the intersection of taxiway xy and runway xx. [We] contacted tower to continue [the] taxi and clear at taxiway xx; [and] fire trucks met us at [the] aircraft once [we were] clear of [the] runway to check out the aircraft. We were cleared to taxi back to the ramp under aircraft power. [There was] no aircraft damage and personal injuries.

Original NASA ASRS Text

Title: Pilot reported a loss of control after landing as the aircraft ground looped.

Narrative: [It occurred] during [the] landing roll [while] performing a wheel landing [with the] Instructor in [the] back seat [and the] student in [the] front. Upon reducing power and letting the tail come down to the runway and slowing down to clear Runway XX at Taxiway XX; the nose of the aircraft started to track to the right and we ended up doing a 180 degree turn near the intersection of Taxiway XY and Runway XX. [We] contacted Tower to continue [the] taxi and clear at Taxiway XX; [and] fire trucks met us at [the] aircraft once [we were] clear of [the] runway to check out the aircraft. We were cleared to taxi back to the Ramp under aircraft power. [There was] no aircraft damage and personal injuries.

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.