I have been looking thru the rules and cannot find the right page....

We were wondering if you have a non flying brick with a zero range and your opponent has a flyer.

can you attack if you get base contact with them??


I said yes but I can't find the rule to back me up

in the book, if you are asking what i think you are. Its says a flyer is on the same lvl as the person who is based with him he just ignores the effects of terrain.
(paraphrased)

gimme a min i will quote the exact rule.

to simplify the question .....

standing in an open field

can a zero range walker attack a flier if he can get into base contact???

flying no longer has any bearing on how you can attack or be attacked. It only comes into play with terrain and carrying.

To be simple about it: yes, he can.