Assemble T5-01L and 01R Horizontal Stabilizer Skins to T2-02 Horizontal Stabilizer Assembly. Drill #40 and cleco bottom trailing edge of both skins. Mark position of ribs. Ran out of 5/32" clecos. Remove skin, up drill #30 and cleco T3-02 Horizontal Stabilizer Assembly, all done except for T4-01 x 2 and T4-02 x 2 Ribs (must remove these to updrill and cleco the clips on both).