serial number look up

S/N 4403930

ROTAX 912 UL

Manufacturing Date: 17.02.2000

TBO: 1200HR

S/N 4403242

ROTAX 912 UL

Manufacturing Date: 16.11.1998

TBO: 1200

The standard gearbox reduction ratio is 2.27:1,  however, due to the age of your engine there is no information in the Rotax database on what your engine currently has or came with (Optional 2.43:1)

Hello!

Can you please give me info for a 

Rotax 912 UL

4403186

Thanks

Could you give me information on Rotax engine F/UL, ser# 4400468.  Thanks 

Looking for manufacture date for the Rotax 912ULS2 engine SN 6782003

Thanks,
Appreciate.