What was found
AFT CARGO BAY FLOOR TO SIDEWALL SUPPORT HAS CORROSION AT STA 727B +18.5; LBL 23 TO 25; WL 157. / [01] ENTERED MEASUREMENTS.;[02] B737-700 SRM 53-00-53-1A-2 IS APPLICABLE FOR THIS EVALUATION.<BR>REMOVED CORROSION DAMAGE IAW SRM 51-10-02-0G-0.<BR><BR>AREAS OF CORROSION:<BR>BS 727B+18.5' - 0.30'L X 0.30'W X 0.006'D<BR><BR>ORIGINAL MATERIAL THICKNESS: 0.040'.<BR>REMOVED 0.006' OF MATERIAL. <BR>REMAINING MATERIAL: 0.034'<BR>MATERIAL LOSS IS MORE THAN 10%.<BR>CORROSION DAMAGE FOUND TO BE OUT OF ALLOWABLE DAMAGE LIMITS IAW SRM 53-60-15-1A-1.<BR>REPAIR BY REPLACEMENT IAW SRM SRM 51-10-02-0G-0.<BR>DIAL DEPTH GAGE:<BR>ATS401; S/N UNKNOWN; CAL DUE 10/2022.;[03] VERIFIED CORRECTIVE ACTION #2;[04] WORK WILL BE ACCOMPLISH ON TTG8Q00F3P17;[05] UPDATED TO LEVEL2;[06] UPDATED MEASUREMENTS;[07] VERIFIED REPLACEMENT TASK COMPLETE