As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
C4 CHECK - DURING INSP FOUND CORROSION ON LT FLOOR SEAT TRACK AT FS 379-485.00. BLENDED .040" CORROSION FOUND TO BE OUT OF LIMITS IAW REO 670-53-00-013. REMOVED OLD SEAT TRACK IAW AMM 53-00-49-OO0-801-A03. INSTALLED NEW SEAT TRACK IAW AMM 53-00-49-400-801-A03.