As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON AFT CABIN FLOOR BEAM Y 160.5 BETWEEN FR68 AND FR70. (SDR REQUIRED) A3NB-53-3-6222 EVALUATED FLOOR BEAM IAW A320 SRM 53-00-15-283-002 AND FOUND OUT OF LIMITS, RECEIVED NEW FLOOR BEAM. REPLACED IAW A320 SRM 51-42 -11. SFR# 1026536. MAINTENANCE ACCOMPLISHED BY V934583 ON WC 001 4618 AT ST ENGINEERING BFM