Picked up windscreen support from Flow Coatings. Reamed out bolt holes to remove powdercoat and bolted windscreen support to fuselage; torque and seal. Refit bulkhead caps and reamed all rivet holes for blind rivets. Disassemble, deburr and vacuum out chips before refitting both bulkhead caps and clecoing into place. Riveted left bulkhead to fuselage. Screwed down aileron trim panel and throttle quadrant assembly.