As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON FLOOR SEAT RAIL IN SECTIONS FS= 375 TO FS= 485, 9LBL AT PAX CABIN FWD WET AREA. FLOOR SEAT RAILS IN SECTIONS FS= 375 TO FS= 485, 9LBL AT PAX CABIN FWD, WAS REPLACED PER SRM 53-21-49-101-001 -A01 AND AMM 53-00-49-400-801-A7.