http://fm.en.kupaisky.com/Community/Forum/View.aspx?num=12498&searchtype=0&pagecount=0&searchvalue=&sort=5&category=D01&page1=1

Funnily enough, it was the thread beneath this one.

What should my CV crew have in it?

Depends on nation but the cookie cutter setup is 5-6 fighters and 2-3 (max 8 pilots) bombers along with 2 gunners and a Seaman.

Pick one type of aircraft and try sticking mostly to it so feel free to take 6 TBs and 2 FPs but don't mix Fighters dive bombers torb bombers and scouts on one ship as it will only make you bad at everything.

Well you can but generally shouldn't because one way of dealing damage is enough. 
It's almost like a BB that loaded guns in T slots with 5" guns to shoot at surfaced subs and FFs. 

it also gives you a bigger reserve of the planes that you actually do have pilots for.
Because if you'd have to split your planes 3 ways, rather than 2,
the chance is big that at some point in battle some of your pilots will run out of planes to fly.

and most nations are only good at max 2 things cv- wise, so fielding the 3rd one would be a waste of lvling space.