We don't have a list of serial numbers on the site but if you will search the max forum you can find some that will help narrow yours down:

http://www.6x6world.com/forums/max-a...al-number.html
This thread says that a 13387 was built at the end of 1996 or the beginning of 1997.

http://www.6x6world.com/forums/max-a...x-ii-help.html
This thread says that a 14035 is a 1997

So interpolating, your 14917 is probably a 1998 or 1999.