You can't use rivet length callouts as fact, sometimes you need a longer one, sometimes shorter. When I've worked major mods on transport category planes, engineering usually didn't even call out a length, it was as needed. Stick one in there and see if it's the correct length. After doing a few thousand you'll be able to eyeball it.
Anyway all the info is in 43.13
Last edited by Tommy123 : 05-23-2023 at 09:05 PM.