As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C4 S1 C CHECK, INSPECTION REPORTED CORROSION WAS FOUND ON DUMMY RAIL Y503.2 AT FRAME 16. MAINTENANCE REMOVED AND REPLACED THE DUMMY RAIL IN ACCORDANCE WITH THE REQUIREMENTS OF A319 SRM 51-42-11. UPON COMPLETION OF THE INSTALLATION, THE NEW DUMMY RAIL WAS INSPECTED AND FOUND ACCEPTABLE.