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 [FS693 TO FS838] [FS838 TO FS847+62][FS847+62 TO FS977], LBL 9 AND RBL 9 AT PAX CABIN. (CPAX). SUMMARY OF NRC 00150, CORROSION LEVEL-2: FLOOR SEAT RAIL FROM [FS693 TO FS838] [FS838 TO FS847+62][FS847+62 TO FS977], LBL 9 AND RBL 9 AT PAX CABIN WERE REPLACED PER CRJ-900 AMM 53-00-49-400-801 (CONFIG.7) PAR. 4B AND SRM 51-41-02-001-001-A01.