As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INITIAL INSPECTION: CORROSION ON FLOOR SEAT RAILS IN SECTIONS FS= 847.00+16 TO FS= 969.00, 9 LBL AT PAX CABIN. (CPAX) SUMMARY OF NRC 00126, CORROSION LEVEL-2: SEAT RAILS IN SECTIONS FS= 847.00+16 TO FS= 969.00, 9 LBL WAS REPLACED PER SRM 51-41-02-001-001-A01 AND AMM 53-00-49-400-801.