To answer your question though, there's HSC-84/85, HSL-60 and HTs. Those are your helo FTS options right now. If you're SELRES, there's one or two more obscure options (SAUs).
There is also HM FTS (in HM-14 and HM-15), although those are active duty squadrons with reservists integrated- their active/reserve manning is a little bit like the training command squadrons... sort of. (For that matter, HSC-84 has been doing something of the reverse of that lately- a reserve squadron with a small number of active duty guys integrated.)