Mike 'Flyin'8' wrote:
There is not a 'currency' for a particular aircraft. As a pilot with
Single Engine Land rating, I can fly a Skyhawk today, and jump in the
Warrior tomorrow.

that said, with increasingly restrictive insurance requirements, this
might very well become a thing of the past, especially for newly minted
pilots who didn't benefit from less restrictive requirements to build up
some time in various type/models... besides, even without these
restrictions clubs and FBOs still require some kind of checkout which
may be more or less demanding depending on the FBO/club (and again the
insurance carrier); our club recently changed carrier, I got lucky,
only two aircraft in the fleet which are now out of reach (even though
I was checked out on one of them), and I got to keep flying our multi
(one less minute on the logbook and I was up for n hours of additional
instruction to keep flying it);

--Sylvain