Wrapped the bulkhead sections of the wing vent scat tubing with PVC tape to prevent chafing and attached tubing to aft cockpit vent. Inspected underneath aft cockpit floor for foreign objects and cleaned with vacuum. Replaced temporary nut on aft control column rod end bearing with stop nut. Laid forward cockpit floor in place; tightened aft control mount bolts; torqued and sealed bolts and stop nut. Screwed down forward cockpit floor.
