Machine countersinking one of the oodles and oodles of rivet holes on the RV-12’s right spar for flush rivets.
Once countersinking of the right spar was completed, the process of attaching the W-1210 aft ribs onto the right spar began. As on the left wing, AN470AD4-4 solid rivets were incorporated to secure the W-1210 aft ribs onto the right spar as opposed to LP4-3 pop rivets.
Using the pneumatic squeezer to rivet the first of the W-1210 aft ribs onto the right spar with AN470AD4-4 solid rivets.
The first four W-1210 aft ribs were attached onto the right spar before work time in the shop ran out and preparations for out of visitors to DOG Aviation began.