I have purchased a used Rotax 912S serial number 5652308 and would like to do the necessary research to make sure all updates have been completed on this engine prior to firing it up. I need to know what date this engine was manufactured on.
  • Re: info on engine serial number

    by » 3 years ago


    5652308 is a 912ULS produced 12-Nov-2008

    original factory configuration:
    without fuel lines
    UL2 I=2,43 with clutch
    without vacuum pump
    with green valve covers
    without mech. tachom. pick up
    without external generator
    without air guide baffle
    with std. temperatur sensors
    with nipple conn. for oil pump
    with expansion tank
    without air box
    without engine truss
    starter large

    Now that you are the new owner, be sure you update the factory registration!
    ( see the recent blog post... )

    Thank you said by: Richard Jennings

  • Re: info on engine serial number

    by » 2 years ago


    I am looking for a used ultralight with a ROTAX 912ULS s/n 5652719 and would like to know the date and all necessary data of this engine.
    regards
    kosmas

  • Re: info on engine serial number

    by » 2 years ago


    kosmas: see this page http://www.rotax-owner.com/en/rotax-forum/4-general-discussion/4550-finding-the-rotax-engine-manufacture-date-and-model?start=60#15668

  • Re: info on engine serial number

    by » 11 months ago


    Hello,
    I have 912 ULS S/N 5649035.
    Can you dvise on date of manufacture and the Mandatory AD's that are relevant to this engine?

  • Re: info on engine serial number

    by » 11 months ago


    5649035 was produced 13-Jun-2007

    Engine Type: ROTAX 912 ULS
    Engine Version: 912 ULS2
    Model Number: 309120110

    Original Factory Configuration:
    with fuel lines
    UL2 I=2,43 with clutch
    without vacuum pump
    with green valve covers
    without mech. tachom. pick up
    without external generator
    without air guide baffle
    with std. temperatur sensors
    with screw connection UNF
    with expansion tank
    without air box
    bent sockets for engine truss
    starter large

    Consult the local authorities in your region for information on ADs...

    (If you want a list of Mandatory ROTAX Service Bulletins for your engine, visit our SERVICE BULLETINS page and search by date range)

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