As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON CABIN FLOOR BEAM Y-765 AT FR20 (A3NB-53-3-6038) EVALUATED FLOOR BEAM AND FOUND OUT OF LIMITS IAW A320 SRM 53-11- 14-283-007, REMOVED AND REPLACED BEAM P/N D5311278220207, BATCH 00037288690 Y-765 IAW A320 SRM 51-42-11. MAINTENANCE ACCOMPLISHE D BY V934338 ON WC 0014605 AT ST ENGINEERING BFM