Completed steps 7 and 8 page 40-08. Drilled #30 remaining two holes in the W-1204E-L forward wing tip rib through the W-1222-L extensions. Completed step 3 page 40-09 – machine countersink 120 degrees the 6 attach holes in the W-1222-L extension for CS4 rivets. Completed step 4 page 40-09 – attached LN-200 wing tip nav/pos/strobe light mount bracket to W-1222-L extension per Figure 1.
