Re: Rotax 503 Manufacture Date
by Roland J Barber » one year ago
Hello! I recently purchased a 503, serial number 4686999. Any info on this engine would be great!
Re: Rotax 503 Manufacture Date
by RotaxOwner Admin » one year ago
4686999 was produced 24-Apr-1996
(no further info is found n the factory database)
Re: Rotax 503 Manufacture Date
by Derek Richardson » one month ago
Hello,
New to the Forum and new to Rotax 2 strokes. Looking forward to learning about them here.
I’ve found the configuration, looking for a manufacture date for 503 UL Fan S/N’s 5659242 and 5171609. Thank you for your time and considerations!
With sincere regards,
Re: Rotax 503 Manufacture Date
by Rotax-Owner » one month ago
503 UL Fan S/N 5659242
Manufacturing Date: 25.08.2003
503 UL Fan S/N 5171609
Manufacturing Date 27.01.1999
NOTE: Both have a 300hr OR 5-year TBO (Whichever comes first)
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