112. The takeoffs and landings required to meet the recency of experience requirements for carrying passengers in a tailwheel airplane

Title 14 § 61.57 Recent flight experience: Pilot in command.

(a) General experience.
...
(ii) The required takeoffs and landings were performed in an aircraft of the same category, class, and type (if a type rating is required), and, if the aircraft to be flown is an airplane with a tailwheel, the takeoffs and landings must have been made to a full stop in an airplane with a tailwheel.