What was found
AFT CARGO COMP FLOOR CORRODED UNDER NEATH ROLLER TRACKS 1R-2R AND 3R AT AFT AND FWD SIDE OD FR 5R AROUND TOTAL 36 FASTENERS AFTER REMOVAL OF LEVEL 1 CORROSION WAS FOUND TO BE OUT OF LIMITS. R & R CROSSBEAM IN AFT PIT IAW SRM 51-40-21, PG 7, PAR 5 , PG22, PAR 6D, PG24-34 PAR 7, AND 51-72-10 PG 2, PAR 6.