Primed everything and started assembly

Wiped everything down with acetone and then shot primer. I did the spars first, then the ribs in two batches, and finally all the other small parts.

Riveted the flap hinges and hinge ribs to the ribs. I started using the squeezer but it couldn’t reach most of the rivets so just switched to the gun and shot the rest of them.

Assembled and riveted the the torque tube brackets and riveted them to the inboard ribs.

Clecoed the ribs to the spars and reinstalled the AN3 hardware and torqued everything down. I also installed the snap bushing in the systems holes in all the ribs. Many of them were a bit loose. I’ll have to give some thought on how I want to resolve this.