Due too some cracks after the #8 dimple in some I had to redo the parts for the forward upper fuselage. Instead of using a #19 drill I used a #18 drill. Small difference but no cracks in the dimples.
Riveted the fwd fuse doubler and the upper cowl hinges. Installed the canopy ribs. Screwed the forward upper fuselage skin to the fuse doubler and canopy ribs. Riveted the panal attach angles to the upper fuselage skin.
