As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCC STA 880 TO 840 LBL 58.22 SEAT TRACK FOUND CORRODED. REMOVED SEAT TRACK SECTION STA 660 TO STA 885 RBL 58.22 M.C.C IAW SRM 51-40-02-0G. TRIMMED, LOCATED AND DRILLED NEW SEAT TRACK SECTION IAW B757 SRM 51-40-05-0G AND BOEING DWG # 657N3332 REV A INSTALLED NEW SEAT TRACK SECTION IAW SRM 51-40-02-0G.