What was found
CORROSION ON AFT CARGO BAY L/H FLOOR TO SIDEWALL SUPPORT FROM STA 727+18 TO STA 787+4; WL 156; LBL 20 TO LBL 22. / [01] REMOVED CORROSION ON AFT CARGO BAY L/H FLOOR TO SIDEWALL SUPPORT FROM STA 727+18 TO STA 787+4; WL 156; LBL 20 TO LBL 22 P/N 146A7502-1 ;AREA OT=0.040';RT=0.030' ;L= 136' 'W=1.300'';X=0.010' WITH DEPTH GAGE ID:ATS2472<BR>S/N:UNKNOWN<BR>DATE:12/2021<BR>DUE12/2022. FOUND TO BE OUT LIMITS I.A.W SRM 53-00-53-1A-2 FOR ALLOWABLE DAMAGE AND SRM 53-60-53-0I-2 FOR IDENTIFICATION AND IT WILL REPAIRABLE BY REPLACEMENT I.A.W 51-10-02-0G PAR 9C .;[02] VERIFIED CORRECTIVE ACTION #1.;[03] FABRICATED; LOCATED AND DRILLED FLOOR TO SIDE WALL SUPPORT ANGLE BS 727 TO BS 847 LBL 22 AND SPLICER ANGLE AT BS 747+10 LBL 22 MADE FROM EXTRUSION BAC1496-377 #7075T62 LOT#1490497-1 IAW SRM 51-40-05-0G-0- AND SRM 53-00-53-2R-6 REPAIR-6 OK TO TREAT AND PRIME;[04] FABRICATED; LOCATED AND DRILLED FLOOR TO SIDE WALL SUPPORT ANGLE BS 727 TO BS 847 LBL 22 AND SPLICER ANGLE AT BS 747+10 LBL 22 MADE FROM EXTRUSION BAC1496-377 #7075T62 LOT#1490497-1 IAW SRM 51-40-05-0G-0- AND SRM 53-00-53-2R-6 DWG 146A7502 REPAIR-6 OK TO TREAT AND PRIME;