Only 16 parts in the rudder kit. I start with 6-T-4-4, vertical spar, doublers 6-T-4-5L+R and 6-T-4-6 rib 1. Clean, duburr and primer them. A small damage on rib 1, has been corrected. Understand I have to do some modifications on ribs. Rib no 1 will be a template for the others. Blue skies today, and no wind. So I borrowed a small aircraft, just for fun and to get some touch and go training.