Rotax Engine Manufacture Date

i am looking  the MANFACTURING dates of. ROTAX 914. ENGINE 4421390, 4421401.

REGARDS.

4421390 was produced 18-Sep-2014

Engine Type: ROTAX 914 F

Engine Version: 914 F3

Model Number: 309140033

Original Factory Configuration:

• F3 I=2,43
• without governor, with cover
• without mech. tachom. pick up
• without external generator
• without air guide baffle
• with std. temperatur sensors
• with screw connection metrical
• with expansion tank
• starter large

4421401 was produced 26-Sep-2014

Engine Type: ROTAX 914 F

Engine Version: 914 F3

Model Number: 309140033

Original Factory Configuration:

• F3 I=2,43
• without governor, with cover
• without mech. tachom. pick up
• without external generator
• without air guide baffle
• with std. temperatur sensors
• with screw connection metrical
• with expansion tank
• starter large

Hello,

can you please tell me manufacture date (and maybe other available info) for serial number 4402935 ?

4402935 was produced 9-Jul-1998

Engine Type: ROTAX 912 UL

Model Number: 309120010

(no additional information is found in the factory database)