Brief Description: Tank - Outboard tank rib installed.
Here are the left and right outboard tank ribs. Installed with the leading edge doubler plate on the inside. This doubler plate is easy to install in that it gets squeezed instead of bucked. It still took me 4 hours per rib.
I was using a syringe to make little circles of Pro-Seal around each shop head. But I found it even better to just put a dab of Pro-Seal on the #4 punch and then circle the shop head with it.