As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RH SIDE PLATE (Z CHANNEL) SHOWS SEVERAL SPOTS OF CORROSION FROM STA 794.3 TO STA 727. DOT 82-011.<[01] REMOVED AND REPLACED Z CHANNEL AT AFT CARGO COMPT FROM STA 727 TO STA 767 RBL 21 PER REF SRM 51-40-02-0G-0 AND DWG#146A7502.;[02] VERIFIED STEP # 1