What was found
CORROSION ON AFT CARGO BAY FLOOR TO SIDEWALL SUPPORT AT BS 727-847, LBL 21, WL 154. REMOVED CORROSION ON ACB FLOOR TO SIDEWALL SUPPORT AT BS 727-847 LBL 21 FOUND TO BE OUT OF LIMITS, DUE TO MAX MATERIAL REMOVED EXCEEDS 50% IAW SRM 53-00-53-1A-2. FABRICATED FLOOR TO SIDEWALL SUPPORT AND SPLICE FROM BAC 1496-377 NR 7075 T62 CLAD LOT NR 1419996-1, IAW SRM 53-60-53-01-2; SRM 53-00-53-2R-6; DWG 146A7502. INSTALLED ON ABC FLOOR TO SIDEWALL SUPPORT AT BS 727-847 LBL 21, IAW SRM 51-20-01; SRM 51-40-05; SRM 51-40-02 AND DWG 164A7500 80641U 23SEP20.