As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN FLOOR SEAT RAILS AT FS 409.00+10 LBL9 AND RBL9 HAVE MINOR CORROSION. BLENDED OUT CORROSION FOUND TO BE OUT OF LIMITS IAW SRM 53-00-49. TRIMMED, DRILLED, AND COUNTER SUNK HOLES IN NEW SEAT RAIL IAW AMM 53-01-11-020-002. INSTALLED NEW SEAT RAIL IAW AMM 53-01-11-400-802.