As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN SEAT TRACK BS 480 - 380 BL0 IS CORRODED AT I/B FLANGE. FABRICATED NEW SEAT TRACK SECTION FROM BS 380 TO BS 480 BL 0 USING PN BAC 1520-792 PO NR 9006020 APPROX 109.6250 INCH FABRICATED REPAIR SPLICE ANGLES AND REPAIR STRAP IAW SRM 53-10-5 FIG 1, TREATED AND PRIMED PARTS IAW SRM 51-10-2, REMOVED AND REPLACED MAIN CABIN SEAT TRACK BS 380-480 BL 0, IAW SRM 51-30-2.