What was found
CORROSION ON FLOOR TO SIDEWALL SUPPORT AT AFT CARGO BAY BS870 RBL21 WL166. ; / [01] REMOVED CORROSION IN 1'X1' AREA REMOVED 0.015 FROM ORIG 0.040 FOUND TO BE OUT OF LIMITS PER SRM 53-00-53-1A-2 USING DIAL DEPTH GAUGE PART#ATS 2472 S/N UNKNOWN; [02] VERIFIED CORRECTIVE ACTION 1 PER SRM 53-00-53-1A-2 USING DIAL DEPTH GAUGE PART# ATS 2472 S/N UNKNOWN; [03] REMOVED ACB RH FLOOR TO SIDEWALL SUPPORT; BS 867-887; RBL21; IAW SRM 51-40-02-0G-0.; [04] LOCATED AND DRILLED NEW FLOOR TO SIDEWALL SUPPORT PER SRM 51-40-05 AND DWG 146A7500 AND DWG 147A7500; [05] VERIFIED LOCATED AND DRILLED NEW FLOOR TO SIDEWALL SUPPORT PER SRM 51-40-05 AND DWG 146A7500 AND DWG 147A7500; [06] OK TO INSTALL FLOOR TO SIDEWALL SUPPORT; [07] VERIFIED STEP 6; [08] OK TO INSTALL ACB FLOOR TO SIDEWALL SUPPORT; BS 867-887; RBL 21; [09] INSTALLED ACB RH FLOOR TO SIDEWALL SUPPORT; BS 867-887; RBL21; IAW SRM 51-40-02-0G-0 AND DWG 146A7502.; [10] VERIFIED INSTALLATION OF ACB RH FLOOR TO SIDEWALL SUPPORT; BS 867-887; RBL 21 PER SRM 51-40-02 AND DWG 146A7502; [11] VERIFIED ALL WORK COMPLETE THIS TASK