As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION FLOOR STRUCTURE BEAM LOCATED BTW FR 20 TO FR 21 AND -Y 1292 IN PASSENGER CABIN, REPLACED FLOOR STRUCTURE BEAM LOCATED FROM FR12 TO FR24 AND - Y1292 IN PASSENGER CABIN AS PER A320 SRM 51-72-11 PRI N578653-14 REV O AND ER/A N578653-14 REV ORIGINAL