As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION AFT CARGO COMPARTMENT LT FLOOR SUPPORT Z CHANNEL S-26L FROM STA 747 TO STA 847 MKD DOT 60-002. REMOVED CORROSION AT AFT CARGO COMPART LT FLOOR SUPPORT Z CHANNEL FROM STA 747 TO STA 847 AND FOUND TO BE OUT OF LIMITS, AS PER REF B737 SRM 51-10-02-0G-0 AND SRM 53-00-53-1A-2. REMOVED AND REPLACED Z CHANNEL AT AFT CARGO COMPARTMENT LT FLOOR Z CHANNEL, AS PER REF B737 SRM 53-00-53-2R-6 AND SRM 51-40-02-0G-0.