As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FORWARD CARGO COMPARTMENT FLOOR STRUCTURE RIGHT SIDE ''Z CHANNEL'' AROUND HOLES GAS EVIDENCE CORROSION BETWEEN STA 500B TO STA 500C ; WL 155.5; RBL-21.<[01] REMOVED AND REPLACED FWD CARGO Z CHANNEL AT RT SIDE STA 500B TO 500C PER SRM 51-40-02-0G-0;[02] VERIFIED CORRECTIVE ACTION STEP 1;[03] ALL TASK STEPS C/W