As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING "C2" CHECK FOUND CABIN SEAT TRACK CORROSION BETWEEN STA 858 AND STA 873 X=27.5. CUT AND REMOVED CORRODED SECTION BETWEEN STA 832 AND 909 X=27.5, FABRICATED AND INSTALLED NEW SEAT TRACK SECTION AND SPLICE HAT. CONDITION CHECK SATISFACTORY REF MD11 SRM 53-70-00 FIG 1 REV 36 VOL I.