As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT IN BASE MAINTENANCE: CRACK FLOOR STRUCTURE SECTION CONNECTION FR66 AT LEVEL STR 23L IN PASSENGER CABIN. MAINTENANCE REPLACED SECTION CONNECTION LOC FR66 AT LEVEL STR 23L IN PASSENGER CABIN IAW A319 SRM 51-42-11-801 AND DWG D53474250.