finding the Rotax engine manufacture date and model

4838537 has a production date of 7-Oct-1997.

Unfortunately, it does not have any other information listed in the factory database ( not even the engine type...)

Serial #4428710   Date of Manufacture, TBO, and any details please. Thank you.

4428710 was produced 18-Nov-2002

Engine Type: ROTAX 912 ULS

Engine Version: 912 ULS2

Model Number: 309120110

( no additional information is found in the factory database)

As for TBO, that 2002-vintage engine is already well past its longest possible calendar TBO ( see https://legacy.rotaxowner.com/si_tb_info/serviceb/sb-912-057-ul.pdf ) 

Thank you, date is enough for the time being.

The engine is a 503 DCDI.

Al Snyder wrote:

Thank you, date is enough for the time being.

The engine is a 503 DCDI.

Well, if you own that engine, you can bring the factory up-to-date on 4838537 by registering it online ( see this link for details) ...