Today, I did the same for the mirror imaged right side, as I did yesterday for the left side of the flap actuation system. NOTE: Before drilling be sure to do a logic check to ensure that when assembled, the parts, when put together, all face the proper direction. Once everything was assembled holes were drilled, then,as usual it was disassembled, deburred and filed as necessary. The parts were then taped up so that the interior of the tubes could be primed. With that done, I'm now letting the parts dry before installation.