As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION FWD CARGO L/H Z CHANNEL HAS SPOTS OF CORROSION AROUND NUTPLATE HOLES FROM STA.500 TO STA. 500B; LBL22; WL 156 / REPLACED CORRODED SECTION OF 'Z' CHANNEL AT FWD CARGO L/H SIDE; LBL 22; WL 156; STA 500 - AFT BULKHEAD AS PER B737-700 SRM 53-00-53-2R-6