I painted the trim tab and trim tab motor cover along with the elevators.
I learned how to secure the trim tab with wire so it wouldn't swing when sprayed and so wires wouldn't make marks.
I ended up painting these twice because the first time I had them too close to the floor and when I sprayed them dust shot up and got on them.
I cleaned the floor better.
The second time I put a lot of paint on them to see how much I could do without the paint running. I learned that runs like to start at the edges of the rivets.
I also learned that paint doesn't go in around the rivets very well.