As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN AFT O/B L/H SEAT TRACK STA 1921 TO 1954 LBL81 CORROSION ON SEAT TRACK NUT CLIP LOBES BOTTOM SIDE REMOVED CORROSION FROM MAIN CABIN AFT O/B L/H SEAT TRACK LOBES FROM STA 1921 TO 1954 LBL81 REF, MD10- 30 SRM 51-53-70-00 VOL 2 AND COMPLIED WITH E.A. # 8-5310-T0360403 "MAJOR REPAIR".