Dimpled E-6199 - PP-1-020 trim tab skin. Dimpled bottom trim tab spar and both trim tab horns. Installed EET-602B-L/R support brakets onto L elevator trim cover plate. Attached ES-MSTS-8A elevator servo. Installed SB-625-7 snap bushing on L elevator spar. Installed jack shaft onto servo. Riveted trim tab skin and trim tab horns.
