As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
*LH FLOOR SEAT RAIL AT APPROX. FS.485-FS.581 HAS CORROSION (MARKED) (C-CHECK RO 11-24-21) LH SEAT RAIL AT APPROX. FS.485-FS.581 FOUND TO BE OUT OF LIMITS REF. CRJ-700 SRM, 53-31-49-101-001-A01. REMOVED AND REPLACED LH SEAT RAIL FROM APPROX FS485-FS581 REF. CRJ-700 AMM, 53-00-49-000-801-A17 AND CRJ-700 AMM, 53-00-49-400-801-A17