Used the same technique to locate and drill the left F-782 angle to the fuselage. Removed and deburred holes. Checked location for screw holes and they looked good. Centerpunched and drilled #40 on cover, then clamped on angle and match drilled. Drilled up to #30 and clecod on, then confirmed cut out for clearance hole. Used a drill to remove hole area, then smoothed edge with dremel sanding drum. Cleco'd angle back on cover and fine tuned hole with dremel and scotchbrite. Did the same for right side cover and angle. Upsized mounting holes for screws, used nutplate jig to drill angles for rivets. Scuffed parts with scotchbrite to prepare for priming.
