What was found
MULTIPLE AREA OF CORROSION ON AFT CARGO BAY FLOOR TO SIDEWALL SUPPORT AT LBL 21 BS 727D+10 TO BS 847 (MARKED)<[01] VERIFIED APPLICABILITY SRM 53-60-53-01-2 FOR IDENTIFICATION AND SRM 53-00-53-1A-2 FOR ALLOWABLE DAMAGE.<BR><BR>STEPS 1-3 COMPLETED.;[02] VERIFIED CORRECTIVE ACTION ITEM 1;[03] FABRICATED FLOOR TO SIDEWALL SUPPORT FROM BS 727 TO BS 847; AND SPLICE SIDEPLATE AT BS 727E+10; MATERIAL BAC1496-377 7075-T62 LOT# 1521599-1 LOCATED AND DRILLED IAW SRM 53-00-53-2R-6 REPAIR 6 AND DWG 146A7502.<BR><BR>OK TO TREAT AND PRIMER;[04] VERIFIED CORRECTIVE ACTION 3 AND MEASUREMENT TABLE.;[05] APPLIED CHEMICAL CONVERSION COATING ON ALL REPAIR PARTS IAW 53-00-53-2R-6 REPAIR 6 AND PRIMER IAW SOPM 20-41-02.<BR><BR>OK TO INSTALL SPLICE SIDEPLATE;[06] VERIFIED CORRECTIVE ACTION 5.<BR>OK TO INSTALL SPLICE;[07] INSTALLED SPLICE SIDEPLATE ACB AT BS 727E+10 IAW SRM 53-00-53-2R-6 REPAIR 6.<BR>STEPS 1-3 COMPLETED.;[08] VERIFIED CORRECTIVE ACTION 7.;[09] SIDEWALL SUPPORT L/H ACB AT BS727 TO BS 847 WILL BE INSTALLED WITH THE CUSTOMER CARD NBR: 5360-E-16462-NG (TTG8Q004C8NT).;[10] VERIFIED ALL STEPS COMPLETE;[11] VERIFIED MEASUREMENT TABLE