What was found
***CORROSION*** ON FLOOR TO SIDEWALL SUPPORT AT AFT CARGO BAY BS867 - BS887 RBL21 WL165. / REMOVED FLOOR TO SIDEWALL SUPPORT IN AFT CARGO BAY BS867-887 RECEIVED NEW SIDEWALL SUPPORT ON PO# 796875 LOCATED; DRILLED SIDEWALL SUPPORT INSTALLED FLOOR TO SIDEWALL SUPPORT IN AFT CARGO BAY BS 867-887 RBL 21 IAW SRM 51-40-02-0G-0; DWG# 146A7500; SRM 51-40-05-0G-0 OUT OF LIMITS IAW SRM 53-00-53-1A-2 FIG 103 D DUE TO PROXIMITY TO HOLES HFO 7191U 12OCT20