I am reading the instruction on-line manual related to installing the stringers. The original manual does not specify how much of the stringer to extend inboard of rib #3. The online manual for the 7 says to leave about six inches inboard.

My question is, does anybody have a suggestion on how much to leave inboard of rib #3? I was going to cut it so that about 3/8 of an inch stuck out past the rib web.