What was found
***CORROSION*** CORROSION IN MULTIPLE ON AFT STRAP WEB FROM STATION 1023 TO STATION 1031 LBL 3 / REMOVED CORROSION BY MECHANICAL MEANS. MEASUREMENTS ARE 1.50'L X .50'W X .017'D; 1.30'L X 1.25'W X .019'D.; AND 1.50'L X 1.25'W X .005'D. IAW SRM 51-10-02-0G-0. DUE TO NO LIMITS BEING FOUND IN THE SRM PART WAS REPAIRED BY REPLACEMENT IAW SRM 51-10-02-0G-0. (9)(C). REMOVED AND REPLACED STRAP AT THE AFT MAIN CABIN STA 1023 TO 1031 LBL 3. IAW SRM 51-40-02-0G-0. AND BOEING DWB 147A5600.