Brief Description: Seat Rib Sub 10) Aileron Trim and Bottom Skins
I riveted the brackets for the electric aileron trim and then clecoed the two bottom skins onto the assembly...that is when I noticed that I had not taken enough of the vinyl protection off of one of the skins. So, out come the clecos and off goes the skin and I used the solder gun to remove a small strip of vinyl - then I shot a swath of rattle can primer to protect the faying surface.
I clecoed the skins back on after letting the primer cure. I contemplated doing some riveting, but for the bottom skins I will use the modified back riveting technique and it will require a second person to insure good results.