I have just cleco’d the bottom skin to the seat rib and aft bulkhead structure. I have a rivet partner but he’s not very confident on the bucking bar, and doesn’t want to use the gun - so as we did with the wing skins we were planning on backriveting these skins in the vertical position with my partner on a flat bucking bar on the lower skin.
However there are a number of rivets which will be impossible to backrivet - in fact some which I think would be very difficult using a gun on the outside and a bar on the rivet. These are difficult because of other structure in the way.
There are 2 holes which are called out as MK319-BS which solves 2 of the problems.
Has anyone got any tips or remember how they got these rivets? Not feeling like much of a hero, I am tending toward just using MK319-BS in all these locations.
However there are a number of rivets which will be impossible to backrivet - in fact some which I think would be very difficult using a gun on the outside and a bar on the rivet. These are difficult because of other structure in the way.
There are 2 holes which are called out as MK319-BS which solves 2 of the problems.
Has anyone got any tips or remember how they got these rivets? Not feeling like much of a hero, I am tending toward just using MK319-BS in all these locations.
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