As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(LOG 0057232) AFT CARGO L/H ZEE CHANNEL HAS CORROSION IN MULTIPLE AREAS FROM STA 727C-STA787 LBL25 WL 158. REMOVED AND REPLACED AFT CARGO LH ZEE CHANNEL FROM STA 727C-STA787 LBL 25 WL 158 PER B737-900 SRM 53-00-53-2R-5 AND DWG 146A7500 REV.-B.