serial number look up

How can Look up a serial number history and construction date  on SN 4409299

Hello,

Unable to find info on my Rotax 912, could you please look up?

4428499

thank you

Could you look up rotax 912uls SN 6784971、6784972、6784973 please

thanks

Could you look up 912ULS Serial Number 4428344?

Just bought an airplane, can you please look up for some info on my Rotax 912  # 4005306. Production date and if it is a 912A, 912F, or 912UL ? The TBO and Year TBO ? Thanks in advance. Really like the site, lots of essential infos !