What was found
(B737-53-3-0711) MAIN CABIN STA 344 TO 328 LBL 22 FLOOR SUPPORT CORRODED. REMOVED AND REPLACED FLOOR SUPPORT PN 141A5730 PER B737-800 SRM 51-40-02 AND DWG 141A5730 REV B. REMOVED AND REINSTALLED STIFFENER PER B737-800 SRM 51-40-02.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(B737-53-3-0711) MAIN CABIN STA 344 TO 328 LBL 22 FLOOR SUPPORT CORRODED. REMOVED AND REPLACED FLOOR SUPPORT PN 141A5730 PER B737-800 SRM 51-40-02 AND DWG 141A5730 REV B. REMOVED AND REINSTALLED STIFFENER PER B737-800 SRM 51-40-02.