As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN STATION 365 - 418, RBL 24.75 SEAT TRACK SUPPORT FOUND CORROSION. COMPLIED EA F-5310-T0309047 PART 1. REPAIR EXISTING FLOORBEAM UPPER CHORD REPAIR INTERFERES WITH SEAT TRACK INSTALLATION AT STATION 365.25, BETWEEN LBL16 & RBL63. REPAIR IS MAJOR.