What was found
AFT CARGO COMPARTMENT RIGHT FLOOR TO SIDEWALL SUPPORT HAS CORROSION AT STA: 727E+10; 727E+14; 727E+18; 747+2; 747+6; 747+10; 747+15; 747+18 WL:156; RBL: 20 TO 24<[01] VERIFIED APPLICABILITY OF SRM 53-60-53-01-2 IDENTIFICATION 2 AND SRM 53-00-53-1A-2 ALLOWABLE DAMAGE 2.;[02] VERIFIED APPLICABILITY OF SRM 53-60-53-0I-2 IDENTIFICATION 2 AND SRM 53-00-53-1A-2 ALLOWABLE DAMAGE 2.;[03] VERIFIED CORRECTIVE ACTION 2;[04] EVALUATED CORROSION ON ACB R/H FLOOR TO SIDEWALL SUPPORT AND FOUND CORROSION EXCEEDS MAX ALLOWED AT 727E+10'; RBL 20; WL 156: L = 2.0'; W= 0.800' D = 0.009'. ORIGINAL THICKNESS: 0.040'; MATERIAL REMAINING: 0.031' AND IS OUT OF LIMITS IAW SRM 53-00-53-1A-2; PARR. 4.A; FIG. 103; DETAIL E.<BR>TOOL USED: DIAL DEPTH GAUGE ID: ATS1225; S/N UNKNOWN; DUE DATE: 08/2023.;[05] UPDATED MEASUREMENT TABLE.;[06] VERIFIED CORRECTIVE ACTION 4 AND 5<BR><BR>VERIFIED MEASUREMENT TABLE;[07] ALL WORK WILL BE ACCOMPLISHED ON CUSTOMER CARD NO. TTG8Q00LC63A.;[08] VERIFIED CORRECTIVE ACTION #7