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 RAIL FROM [FS581 TO FS661+32] [FS661+32 TO FS693.00] , LBL 9 AND RBL 9 AT PAX CABIN. (CPAX).( TCI 53-20-245 ). SUMMARY OF NRC:00155 CORROSION LEVEL # 2 ON SEAT RAILS IN SECTIONS [FS581 TO FS661+32] [FS661+32 TO FS693.00] , LBL 9 AND RBL 9 WERE REPLACED PER CRJ-900 AMM 53-00-49-400-801 (CONFIG.A07) AND SRM 51-41-02-001-001-A01.