As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
* FLOOR SEAT RAIL FROM FS409+128 TO FS559, LBL9, IS CORRODED IN MULTIPLE SPOTS. (C-CHECK) RO 3/25/2020 REMOVED CORROSION ON FLOOR SEAT RAIL FROM FS409+128 TO FS559, LBL9. FOUND TO BE OUT OF LIMITS. REMOVED AND REPLACED SEAT TRACK. REF CRJ 200 AMM TUC1234 CAL DUE 31-OCT-20 SEE CONTINUATION CARD FOR DETAILS. COMPLIED WITH BOMBARDIER REO.