912 Service bulletins

Is there a way to search for service bulletins on a particular Rotax 912? My engine is an older 80HP that has been upgraded a couple of times. When I bought the plane it had the 95 HP Extra-Performance pistons installed and then I changed to the 105 HP Zipper kit. Engine serial number is 4400687.

The plane has sat for many years and I have been trying to get it 'up to speed' per se, I am trying to get a list of all the factory required service bulletins needed. I did find the Rotax-Owners site that requires a membership fee. Is there any other place that I can find the required updates that pertain to my serial number?

The Rotax site only gave a SB for replacement of the fuel pump.
https://www.flyrotax.com/services/te...mentation.html

I do see in the log book that there was a SB complied with concerning the stator assembly.