What was found
CORROSION ON AFT CARGO BAY FLOOR TO SIDEWALL SUPPORT AT B.S. 747-767; R.B.L. 22; W.L. 154. ; / [01] REMOVED ACB FLOOR TO SIDEWALL SUPPORT R/H BS727-767 RBL22 WL154 PER SRM 51-40-02.; [02] REMOVED ACB FLOOR TO SIDEWALL SUPPORT R/H BS727-767 RBL22 WL154 PER SRM 51-40-02.; [03] REMOVED CORROSION ON AFT CARGO BAY TO SIDEWALL SUPPORT AT BS 747 TO 767 ;RBL 22 WL 154. DIMENSION L=2' W=1 ;X DEPTH =12. ORIGINAL THICKNESS .040' REMAINING THICKNESS .028' EVALUATED DAMAGE EXCEED 10% OF ORIGINAL THICKNESS FOUND TO BE OUT LIMITS IAW SRM 53-00-53-1A-2 FIG#103 'E'.TOOL USED MICROMETER S/N 87172291 DATE DUE 05/2022.; [04] REMOVED CORROSION ON AFT CARGO BAY TO SIDEWALL SUPPORT AT BS 747 TO 767 ;RBL 22 WL 154. DIMENSION L=2' W=1 ;X DEPTH =.012 ORIGINAL THICKNESS .040' REMAINING THICKNESS .028' EVALUATED DAMAGE EXCEED 10% OF ORIGINAL THICKNESS FOUND TO BE OUT LIMITS IAW SRM 53-00-53-1A-2 FIG#103 'E'.TOOL USED MICROMETER S/N 87172291 DATE DUE 05/2022.; [05] LOCATED AND DRILLED AFT CARGO NEW FLOOR TO SIDEWALL SUPPORT AT BS 727 TO 767 RBL 22 WL 154 OUT OF MATERIAL BAC96-377 LOT#1467164-1 IAW SRM 51-40-05 AND DWG 146A7502 REV:11] INSTALLED NEW ACB FLOOR TO SIDEWALL SUPPORT BS727 - BS767 RBL 22 WL 154 IAW SRM 51-40-02-0G-0 AND DWG'S 146A7500 REV:- AND 146A7502 REV:-; [12] INSPECTION COMPLETE; [13] UPDATED MEASUREMENTS