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. 724 AND FS. 761 HAS CORROSION IN MULTIPLE AREAS (C-CHECK RO 6/29/2021) REMOVED AND REPLACED CORRODED SEAT TRACK BETWEEN F.S. 724.00 - 761.00 IAW CRJ 700 AMM 53-00-49-000-801-A17 AND CRJ 700 AMM 53-00-49-400-801-A17