Brief Description: Riveted the left rib and both ribs to the firewall
Riveted the left rib subassembly in the same manner as the right and then clecoed it to the firewall. Riveted both rib subassemblies to the firewall. Riveted the left and right longeron gussets to the firewall. Riveted the fuel selector mount to the ribs. Deburred the rudder brace and riveted it to the firewall and then added the snap bushings. Did NOT put the snap bushings in the firewall; I intend to use bulkhead passthrough hardware instead. Bolted the left and right heat selector boxes to the firewall.