As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN SEAT TRACK HAS CORROSION AT STA 500C LBL 45.4 - REF FLEET CYCLE LOG PAGE 9672794 SEE FLEET CYCLE LOG 9672794 FOR DETAILS OF WORK ACCOMPLISHED. SPLICED IN NEW SECTION OF SEAT TRACK FROM STA 480 TO STA 500C + 10" PER SRM 53-00-52 REPAIR 4.