05-12-2011: 2.5 hrs
Primed all rudder parts, finished dimpling and countersink, started riveting the rudder skeleton.
The last hole in the tip rib is very difficult to dimple, I used the pop dimpling set and two scrap aluminum pieces to get the job done. The dimple is Ok, but not a good looking one

Worked on the counter balance weight and counter balance rib

Rudder reinforcement plates are riveted, skeleton structure is clecoed

Mid-rudder spar reinforcement plate rivets

Rudder horn to bottom rib to spar rivets

Rudder horn to bottom rib to spar rivets