After completing the Vertical Stabilizer (see previous post), I resumed work on the Rudder. In Part 3, I began the Alumiprep and Alodine process of a few of the parts and pieces that would fit into the bins. Today, I used spray bottles and a foam brush to prep a few of the bigger parts. I began by spraying the Alumiprep on the piece and scuffing it with grey Scotch Brite, rinsed with water, and sparayed on the Alodine. I used the foam brush to make sure all areas were covered on the pieces. Tomorrow, I will prime and begin assembling the Rudder skeleton.