What was found
DURING C-4 CHECK INSPECTION, FOUND BATHTUB FITTING CORRODED STA 1155 STRINGER 34L TO STRINGER 35L. REMOVED AND REPLACED BATHTUB FITTING AT FS 1155 STRINGER 34L TO STRINGER 35L. CORROSION CARD NR 5590-055, NON-ROUTINE TASK CARD NR 88155.