As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEAT TRACK CROWN AT STA520/H AT ROW 8ABC FWD O/B SEAT MOUNT WAS FOUND TO HAVE MISSING MATERIAL. THE DAMAGE MEASURES 1'L X 3/4'W AND IS .030 DEEP. DEFECT TRANSFERRED FROM A/C LOG PAGE 1072010 / FABRICATED AND INSTALLED SEAT TRACK PER BOEING DRAWING# 143A5310. SRM 51-40-02; SRM 51-10-02. REFER TO EO 37-5322-2896 AND EO 37-5322-2897 AND TSR 20200012314