Originally Posted by
uavking
Recurrent is broken down into two cycles: R12 and R24. You're only responsible for half the systems each time. Go to the flight training page and dig around for a class list that will tell you which cycle you're on and which systems are assigned to that cycle.
Keep in mind that recurrent CBT is all systems not just the 1/2 covered in system recurrent class. There is no real reason to be aware what cycle you are on for study purposes.
The only reason to be aware would to prevent repeating the same recurrent cycle twice in a row. YOu can't do R12-R12-R12. It's R12-R24-R12. It's rare but scheduling has assigned the same event twice by mistake.