What was found
CORROSION LOWER SILL LOCATED BETWEEN STA794.3 TO STA847 AND RBL26 WL156 AFT CARGO COMPARTMENT 2024-489198<[01] TOOL USED STEP 3 ULTRASONIC THICKNESS GAGE PN: 45MG SN: 130064101; DUE DATE: 13-DEC-24;[02] REPLACED LOWER SILL LOCATED BETWEEN STA794.3 TO STA847 AND RBL26 WL156 AFT CARGO COMPARTMENT IAW B737-700 SRM 51-40-02; SRM 51-10-02 PARAGRAPH 9 AND DWG 146A8340 SHEET 21 REV ?<BR>SEE INDIVIDUAL SINGS-OFF BELOW;[03] REPLACED LOWER SILL LOCATED BETWEEN STA794.3 TO STA847 AND RBL26 WL156 AFT CARGO COMPARTMENT IAW B737-700 SRM 51-40-02; SRM 51-10-02 PARAGRAPH 9 AND DWG 146A8340 SHEET 21 REV ?<BR>RII CERTIFIED <BR>SEE INDIVIDUAL SINGS-OFF BELOW