As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
* LEFT SIDE SEAT RAIL STRUCTURE AFT OF FS409.0+128 IS CORRODED. MARKED WITH GREASE PENCIL (C-CHECK RO 7/27/2021) REMOVED AND INSTALLED TWO NEW SIDE SEAT TRACKS WITH NEW HARDWARE AFT OF FS409.00+128. REF CRJ200 AMM 53-01-11-000-802 & CRJ200 AMM 53-01-11-400-802.