As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCN - DURING C4 CHECK DISCOVERED THE AFT RT FLOOR PANEL DELAMINATED FROM FR 64 TO FR 66 AT WL Z-240 AND FROM BL Y-765 TO BL Y-1292. MAINTENANCE REMOVED DAMAGED AREA AND BONDED REPAIR PATCH W/FILLER TO THE AFT RT FLOOR PANEL FROM FR 64 TO FR 66 AT WL Z-240 AND FROM BL Y-765 TO BL Y-1292 IAW AIRBUS 320 SRM 53-02-00 FROM PAGE 203 TO PAGE 206.