As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN STATION 870 TO 930 LBL45 SEAT TRACK FLANGE HAS CORROSION. REMOVED SEAT TRACK SECTION AT MAIN CABIN STATION 870 TO 930 LBL45 IAW B-727 SRM 51-30-2. FABRICATED NEW SECTION SEAT TRACK MATERIAL USED BAC 1520-792-7178-T6 DIMENSION 91" IAW B-727 SRM 53-10-5 FIGURE 1. TREATED AND PRIMED PART IAW B-727 SRM 51-10-2. INSTALLED NEW SEAT TRACK SECTION AT STATION 870 TO 930 LBL45 IAW B-727 SRM 51-30-2.