What was found
CORROSION ON R/H AFT BULKHEAD TO SIDEWALL SUPPORT/FWD CARGO BAY AT BS 500D RBL 34 RBL 37 RBL 41 BL 44 RBL 47 RBL 50 RBL 53<[01] VERIFIED APPLICABILITY SRM 53-30-08-0I-1 FOR IDENTIFICATION AND ARM 53-30-08-1A-1 FOR ALLOWABLE DAMAGE.<BR><BR>REMOVED CORROSION ON FCB R/H AFT BULKHEAD TO SIDEWALL SUPPORT AT BS 500D RBL 53 IAW SRM 51-10-02.<BR><BR>EVALUATED DAMAGE REMOVAL AT BLENDED AREA L=1.150' W=0.590' ORIGINAL THICKNESS= 0.071'; REMAINING =0.050'; MATERIAL LOSS= 0.021'; MAX MAT REMOVE ALLOWABLE =0.015'; FOUND TO BE OUT OF LIMITS<BR> IAW SRM 53-30-08-1A-1 PARA 4A (2) FIG 103 DETAIL C.<BR>TOOL ID: ATS2827 S/N: UNKNOWN DUE:01/31/2024.;[02] VERIFIED CORRECTIVE ACTION STEP 1.;[03] LOCATED AND DRILLED NEW FCB R/H AFT BULKHEAD TO SIDEWALL ANGLE IAW SRM 51-40-05 AND DWG # 143A9485 ; OK TO INSTALL;[04] VERIFIED CORRECTIVE ACTION 3.<BR>OK TO INSTALL.;[05] FCB R/H AFT BULKHEAD TO SIDEWALL SUPPORT AT BS 500D WILL BE INSTALLED ON FAULT [TTG8Q004DRF3];[06] VERIFIED CORRECTIVE ACTION 5.