Rear spar prep
Today I completed the rear spar parts preparation (drill, debur, edge debur, countersink). I use a vixen file on all of the edges to knock down the majority of the shear marks. Then I usually clean up the edges with a scotchbrite pad. All of the doublers were match drilled and some of the holes required countersinking. I hope I got the right ones countersunk. I guess we’ll see when it comes time to put everything together. Now it is time to move on to rib prep.
