As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INITIAL INSPECTION: CORROSION ON SIDE SEAT RAILS IN SECTIONS [ FS= 379.00 TO FS= 485.00, PROJECTION STR 15L PAX CABIN. (CPAX). SUMMARY OF NRC 00084, CORROSION LEVEL-2: SEAT RAILS IN SECTIONS FS= 379.00 TO FS= 485.00, PROJECTION STR 15L PAX CABIN WAS REPLACED PER SRM 51-41-02-001-001-A01 AND AMM 53-00-49-400-801 (CONFIG-12)