As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(LOG 0671185) CORROSION ON AFT CARGO COMPARTMENT R/H ZEE CHANNEL UPPER AND LOWER SURFACE, FROM STA-727I+11 TO STA-767. REMOVED FROM STA 700 TO STA 767 REPAIRED PER B737-900 SRM 53-00-53-2R-6 AND INSTALLED PER B737-900 SRM 51-40-02-0G AND DWG 146A7500.