As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SUPPORT TASK PAX CABIN FLOOR AT STATION RBL 24.75 FLOORBEAM AREA FOUND 4 EACH FASTENER HOLES CRACKED IN FLOORBEAM LAYER CABIN FLOOR AT STATION 727B RBL 24.75. FLOORBEAM REPAIRED IAW UAL ECRA 5320-02276 REV FORM 44-0008 ITEM 1 TO ITEM 19 ACCOMPLISH ED.