What was found
CORROSION ON FWD CARGO BAY - L/H AFT BULKHEAD TO SIDEWALL ANGLE AT BS 500D LBL 34 LBL 37 LBL 41 LBL 44 LBL 47 LBL 50 LBL 53<[01] VERIFIED APPLICABILITY SRM 53-30-08-0I-1 FOR IDENTIFICATION AND SRM 53-30-08-1A-1 FOR ALLOWABLE DAMEGE.<BR><BR>REMOVED CORROSION ON FWD CARGO BAY L/H AFT BULKHEAD TO SIDEWALL ANGLE AT BS 500D LBL 44. IAW SRM 51-10-02<BR><BR>EVALUATED DAMAGE REMOVAL AT BLENDED AREA L=0.860' W=0.700' 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 L/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 L/H AFT BULKHEAD TO SIDEWALL SUPPORT AT BS 500D WILL BE INSTALLED ON FAULT [TTG8Q004DRF3];[06] VERIFIED CORRECTIVE ACTION 5.