serial number look up

Thank you!  Can you tell me if it's an 80hp or 100?  I'm looking at buying it from a guy in Texas and he says it's the 80hp version but isn't the ULS 100hp?  

Correct, ULS is 100 HP

Hi, I would like to get an info on Rotax 912 UL MK-TW #4401532
Manufacture Year and TBO
Thank you!