Fabricated and match drilled gascolator bracket to lower firewall and right tunnel rib (page 22-03, steps 6 through 10).
Although not called out in the instructions (page 22-04, step 1), machine countersunk nutplate attach holes in FLO-SCAN mount bracket for the FT-60 fuel flow meter. No other choice to comply with callout for AN426AD3-3.5 rivets.
Deburred holes in F-1272 forward fuselage skin, F-1217A-L & -R tunnel ribs, and F-1271-L & -R forward fuselage corner skins.