As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON AND AROUND FASTENER HEADS ON LT SIDE SEAT RAIL BETWEEN FS 661.00 + 40.00 AND 672.00. EVALUATED CORROSION IAW REO 670-53-00-013, REV J FOUND CORROSION TO BE OUT OF LIMITS. REMOVED SEAT RAIL FROM LT SIDE AT FS 661.00 + 90 +672 IAW AM 53-00-49-000-801 A07. COMPLIED WITH EC/TC, RO 670-53-00-343 AND GREO 670-53-00-343 & GREO 670-53-00-343, REV M AS WRITTEN. INSTALLED NEW FABRICATED LT SIDE SEAT RAIL FS 661.00 + 90.00-FS 672.00 IAW AMM 53-00-49-400-801 A07.