As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON TOP AND IN WELL OF PAX CABIN SEAT TRACK AT BS 687 LBL 45 WL 208. REMOVED PASSENGER CABIN SEAT TRACK AT BS 540-727B LBL 45 WL 208. INSTALLED NEW SERVICEABLE SEAT TRACK AT BS 540-727B LBL 45 WL 208 PER BOEING DWG 144A5300 REV E AND SRM 51-40-02-0G-0.