As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
* SEAT RAIL FROM FS559+80 TO FS621 LBL27 IS CORRODED. (C-CHECK RO 9-30-21) REMOVED AND INSTALLED NEW LBL27 SEAT TRACK FROM FS567.00 TO FS621 IAW CRJ200 AMM 53-01-11-000-802 AND CRJ200 AMM 53-01-11-400-802. NO CORROSION PRESENT ON LBL27 SEAT TRACK FROM FS559.00+80 TO FS567.00.