What was found
CORROSION ON AFT CARGO BAY DOOR CUT-OUT SUB THRESHOLD WEB FROM STATION 787+9 TO STA 827+17; RBL 21 TO RBL 27; WL 158.<[01] ENTERED MEASUREMENTS;[02] EDIT TO ACTION ITEM 1;[03] 737-700 SRM 53-60-15-1A-1 IS APPLICABLE FOR THIS EVALUATION.<BR>REMOVED FASTENERS ADJACENT TO DAMAGED AREAS IAW SRM 51-40-02.<BR>REMOVED DAMAGE IAW SRM 51-10-02.<BR>CORROSION DAMAGED AREAS MEASURE:<BR>BS 787+9; 0.5' X 0.5' X 0.004'D<BR>BS 787+17; 1.2' X 0.5' X 0.005'D<BR>807+12; 0.5' X 0.5' X 0.008'D<BR>BS 827+19; 0.4' X 0.4' X 0.006'D<BR>BS 807+1; MECHANICAL DAMAGE<BR>ORIGINAL MATERIAL = 0.050' REMAINING MATERIAL = 0.042'<BR>DIAL DEPTH GAGE; ATS2677; SN UNKNOWN; CAL DUE 11/2023;[04] DAMAGE FOUND TO BE OUT OF ALLOWABLE DAMAGE LIMITS IAW SRM 53-60-15-1A-1. MATERIAL LOSS MORE THAN 10%. <BR>REPAIR BY REPLACEMENT IAW SRM 51-10-02.;[05] VERIFIED CORRECTIVE ACTIONS STEPS 3;4. VERIFIED MEASUREMENTS TABLE.;[06] RECEIVED NEW PART. LOCATED; DRILLED AND COUNTERSINKED NEW THRESOLD. IAW SRM 51-40-02;SRM 51-40-05; SRM 51-40-06; SRM 51-40-08.;[07] VERIFIED CORRECTIVE ACTIONS STEP 6.;[08] VERIFIED MEASUREMENT TABLE; ALL STEPS COMPLETE