As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING D-CHECK, FOUND NR 4 CABIN FLOOR TRACK UPPER SURFACE AND LIPS DAMAGED AND WORN AT APPROX STATION 764. REPLACED UPPER SURFACE DAMAGED LIPS WITH SEAT TRACK REPAIR AS PER SRM 53-10-5 APPROX 6 INCHES FROM STATION 760 TO 754. TREATED AND ALODINED AND PRIMER ON BOTTOM AS PER SRM 51-10-2. SEALED WITH PRC/SELASTIC AS PER SRM 51-20-4.