Today, I spent some time finishing up the tailwheel linkage and still needed two AN3-5 bolts I didn't have -- ugh! I also worked quite some time to tighten the final bolt in the center elevator/stab hinge, the one you can't reach. I purchased two stubby 7/16 inch wrenches to do the job and it worked, but only after some consternation. Next, I had to put the cotter pin in. After several tries, success but it isn't my prettiest split and wrap over the bolt. I also made a final decision on how to route the elevator trim wire and drilled the necessary hole to keep the wire away from the elevator hinge and unnecessary pinching. Finally, I worked to measure my control deflections. After a little adjustment, especially on the ailerons, everything fell within the limits spelled out in the manual.