I've seen a few contradictory posts on this and know what will happen if I call a FSDO so thought I'd ask the true experts:
I'm a mil multi-engine fighter guy who currently has the following: ATP MEL with SEL private privileges (due to getting my private ticket before entering the military). I also have an MEI (via practical test) and CFII (via mil comp). I'd like to add an SE CFI rating, so to do this know I need at least SEL commercial privileges. Can someone confirm for me once and for all that as long as I have an ATP certificate I can make the jump from SEL Private to SEL ATP? I have 90-odd hours of SE time. Most of what I've read says yes, and my interpretation of the FAR kind of says the same thing. Thank you.