[ClearedToTakeoff]

I saw the other thread, but did not want to hijack it due to different aircraft types. So if that's something mods don't like let me know and i can delete and move over there.

But anyways, I have the potential opportunity to fly right seat in a Citation II. What do I need to legally be able to log time? It sounds as if I'm just going to be a warm body to fill that right seat (it'll be unpaid). I have my CMEL, but looking over 61.55 it sounds as if I need some form of formal training, I just can't show up and start logging time on day 1. But that is for SIC. Is it required I log SIC for a dual pilot aircraft? I never really brushed up much on this topic because I never figured I'd get the chance, but now I'm curious.

Thanks for your help. Just want to be sure this is all legal before I pursue it more and put some hours down in my log book.