What was found
CORROSION ON AFT CARGO BAY FLOOR TO SIDEWALL SUPPORT, RBL 21, BS 867+2, 867+10, 867+14, 887, 887+10, 907+5, 907+9, 907+13, 927+13, AND 927+17. REMOVED CORRSION AND FOUND OUT OF LIMITS IAW SRM 53-00-53-1A-2. FABRICATED, LOCATED, AND DRILLED A NEW FLOOR TO SIDEWALL SUPPORT IAW SRM 51-40-05-0G-0, AND DWG 146A7502 REV-, DWG 147A7501 REV A. APPLIED CHEMICAL CONVERSION IAW AMM 51-21-41-370-802. PRIMED THE REPLACEMENT FLOOR TO SIDEWALL SUPPORT IAW AMM 51-21-72-370-804, AND INSTALLED NUTPLATES IAW DWG 146A7501, DWG 147A7501, SRM 51-40-10-2R-0, AND SRM 51-40-02-0G-0. INSTALLED THE NEW SPLICE TO FLOOR TO SIDEWALL SUPPORT IAW SRM 51-40-02-0G-0, AND DWG 146A7502, REV A.