As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(LOG 2812769) CORROSION ON AFT CARGO ZEE CHANNEL AT STA 727G TO STA 767 RBL 25 . WL 160. REMOVED AND REPLACED ZEE CHANNEL AT STA 727G TO 767 RBL 25 WL 160 IAW B737 SRM 51-40-02 B737 SRM 53-00-53-2R, B737 AMM 51-00-58 PAGE BLOCK 201, B737 AMM 51-21-72-370-801 AND BOEING DWG# 146A7500.