date of manufacture

Would you be able to provide date of manufacture and model info for serial number 4408757? Thanks much!

4408757 was produced 17-Aug-2007

Engine Type:ROTAX 912 UL 
Engine Version:912 UL2 
Model Number:309120010 
Original Factory Configuration:

• with fuel lines
• UL2 I=2,27 without clutch
• for fixed pitch propeller
• without vacuum pump
• without mech. tachom. pick up
• without air box
• without external generator
• bent sockets for engine truss
• without air guide baffle
• with std. temperatur sensors
• with screw connection UNF
• with expansion tank
• starter standard

Please, can you let me know the year of manufacturing my Rotax engine 912 with SN 4.427.744?

Thank you a lot, DM

4427744 was produced 20-Dec-2001

Engine Type: ROTAX 912 ULS

Engine Version: 912 ULS2

Model Number: 309120110

Would you be able to provide the date of manufacture and model info for serial number 9142089  9142093 9142332 9144122 and  9144123?

Thank you!