I am going for my AFF and Class A license. My instructor logged my AFF jumps in my log book. How do I know if these count toward my 7 AFF qualified jumps? I have seen the words AFF I-20 on a couple of jumps in the signature block next to PnC D183845 (I think that is her certification number). I have also seen AFF I-17. Just a bit cryptic and want to know what these mean and don't want to sound like I am on jump #1 instead of #9 to her.