What was found
AFT CARGO BAY L/H FLOOR TO SIDEWALL SUPPORT PLATE HAS AREAS OF CORROSION AROUND NUTPLATE HOLES BS727C TO BS787 LBL23 WL156 / EVALUATED CORROSION ON ACB L/H FLOOR TO SIDEWALL SUPPORT BS 727C-787; REMOVED .020' FROM ORIG .040' FOUND TO BE OUT OF LIMITS; IAW SRM 53-00-53-1A-2. REMOVED DAMAGED SECTION; BS 727B+10-787+10; FABRICATE NEW REPAIR PARTS; LOCATED; DRILLED; DEBURRED; APPLIED CHEMICAL CONVERSION COATING; AND INSTALLED; ACC IAW SRM 53-00-53-2R-5. MATERIAL BAC 1496-377 T075T62; LOT #427520-102.