As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING M-CHECK FOUND SEAT TRACK SUPPORT CHANNEL CORRODED ON UPPER SURFACE AT STA 365, RBL 24. FOUND TO BE OUT OF LIMITS IAW SRM 53-10-15, PAGE 105. REMOVED SEAT TRACK SUPPORT CHANNEL, INSTALLED NEW SEAT TRACK SUPPORT CHANNEL IAW SRM 51-40-02, PAGE 7.