Date:    7-14-2009
Number of Hours:    3.00
Brief Description:    Fuse MF/Bot. Skins
Section 21
Primed F-1202F Bulkhead flange and six F-1212L&R Step Rib flanges.
Pg. 21-14
Step 3: Dimpled nutplate rivet holes in top flange of F-1202F Bulkhead.
Step 5: Dimpled bottom holes in fwd. flg. of both outboard Step Ribs and corresponding holes in F-1202F Bulkhead.
Ran into a problem dimpling the top flange of the center Step Ribs. My dimple die was too large to align with the holes in the flange (see photos). Ordered a small #30 dimple die from Avery Tools.