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 UNDER THE WEB AT FRAME 70 AND RIGHT BUTT LINE 52. MAINTENANCE REMOVED AND REPLACED THE WEB AT FRAME 70 IN ACCORDANCE WITH THE REQUIREMENTS OF A319 SRM 51-72-11. UPON COMPLETION OF THE INSTALLATION, THE NEW WEB WAS INSPECTED AND FOUND ACCEPTABLE.