As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
**CORROSION** AFT CARGO R/H 'Z' CHANNEL CORRODED. STA-727 TO STA-767; LBL-22 WL-156 (CORRECTION)**CORROSION** AFT CARGO R/H '' CHANNEL CORRODED. STA-727 TO STA-767 RBL-22 WL-156 / [01] FOUND CORROSION EXFOLIATED CORROSION AND FOUND OUT OF LIMITSAS PER B737-700-SRM 53 -00-53-1A-2;[02] RECIVED NEW 'Z' CHANNEL AND WILL BE INSTALLED ON A.D WORK CARD TTG8Q004FLFX;[03] VERIFIED STEP 2