INSPECT VERTICAL TAIL PER BELOW INSPECTION POINTS AS APPLICABLE:PLUMBING INSTALLATIONS – VERIFY THE FOLLOWING:* NO CHAFING OR FOULING EXISTS BETWEEN THE TUBES* TUBES, DUCTS, AND LINES HAVE PROPER CLEARANCE BETWEEN STRUCTURE AND EQUIPMENT* NO EVIDENCE EXISTS OF PRELOAD CONDITION ON LINES* NO EVIDENCE OF DAMAGE ON LINES, TUBES, OR DUCTS* PHYSICALLY CHECK ACCESSIBLE B-NUTS FOR TIGHTNESS BY HAND* B-NUTS WITH SAFETY WIRE ARE INSTALLED CORRECTLY* IDENTIFICATION TAPE IS INSTALLED CORRECTLY AND IS LEGIBLE* OXYGEN TUBES HAVE THE PROPER SEALANT APPLIEDCOMPONENT INSTALLATIONS – VERIFY THE FOLLOWING:* COMPONENTS ARE PROPERLY ATTACHED* LOCKING DEVICES ARE INSTALLED CORRECTLY* CLEARANCE EXISTS BETWEEN COMPONENTS AND STRUCTURE* CONNECTORS ARE FULLY LOCKED