As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
* LH SIDE SEAT RAIL IS CORRODED IN AREA OF FS409+128 AND FWD. MARKED WITH GREASE PENCIL (C-CHECK RO 7/27/2021) REMOVED AND INSTALLED TWO NEW L/H SIDE SEAT TRACKS FWD OF FS409.00+128. REF CRJ200 AMM 53-01-11-000-802 & CRJ200 AMM 53-01-11-400-802.