Separated the HS-1214 Rib Clips and deburred and sanded the edges. Reassembled the Spar Box Assembly and riveted the countersunk holes in the flanges of the Fwd (HS-1202) and Aft (HS-1203) Spars to the Spar Caps (HS-1211). Also riveted the Spar Caps to the inboard Inspar Ribs (HS-1212). Page 09-05 of plans is completed.