As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RH SIDE SEAT RAIL BETWEEN FS. 847 AND FS. 879 HAS CORROSION IN MULTIPLE AREAS (C-CHECK RO 6/29/2021) REMOVED AND REPLACED CORRODED RH SIDE SEAT RAIL BETWEE FS. 847 AND FS. 879 IAW CRJ 700 AMM 53-00-49-000-801-A17 AND IAW CRJ 700 AMM 53-00-49-400-801-A17