RTV'd clear plastic tubes to static ports. Installed and match drilled left and right snap bushing brackets. Riveted snap bushing brackets to upper skins and installed snap bushings (page 10-09, steps 2 through 6). Routed string from forward end of assembly, through both snap bushings, and aft bulkhead cutouts for rudder control horn. Also placed masking tape over holes on forward end (page 10-09, steps 7 and 8).