As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RH SIDE SEAT RAIL FS 743 TO FS 763 IS CORRODED SEVERAL PLACES. (C-CHECK) RO 2/1/2021 REMOVED AND REPLACED SIDE SEAT RAIL IN MID CABIN BETWEEN FS743.00 TO FS763.00 ON RIGHTHAND SIDE IAW CRJ 900 AMM 53-00-49-400-801 (CONFIG A07) TOOL ID: TUC 7831 DUE DATE: 31JAN21 (SEE CONTINUATION FOR FURTHER DETAILS)