What was found
AFT CARGO COMPT. BS 767+5; LBL22 - RBL22; WL156 FLOOR BOARD SUPPORT HAS CORROSION UPPER SURFACE / EVALUATED CORROSION ON AFT CARGO FLOOR BOND ED AUPPORT SPLICE STA 767+5 RBL 22-LBL22; NO PUBLISHED LIMITS REPAIRABLE BY REPLACEMENT I/A/W N SRM 51-20-02-0G-0 PARA 9C. REPLACED SUPPORT W/ NEW P/N 146A9401-4 ATAG# WN 4356 I/A/W SRM .065 LOSS 51-40-02-0G-0 & BOEING DWG 146A7500 SHEET 113. ORGINAL .065 LOSS .010 REMAINING .055 146A9401-4