Oh sorry YB, didn't see that about A14.
Printed side goes aft like in the top picture in the following post:
http://www.papermodelers.com/forum/109098-post19.html
It will be the inside darkened area of the two scoops immediately after the trailing edge of the wings on the bottom of the fuselage as seen in the second shot in this post:
http://www.papermodelers.com/forum/188669-post41.html