As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PASSENGER SEAT TRACK P/N 601R31032-21 CORRODED AT RBL 9.0 FROM FS 409.00 TO FS 409.00+118, MARKED. C-CHECK RO 1/16/2021. REPLACED RBL 9 FLOOR SEAT TRACK FROM FS 409.00 TO FS 409.00+118 USING TOOL TUC 5657 CAL DUE 31-MAR-21, REF CRJ-200-AMM 53-01-11-400-802. SEE CONTINUATION CARD FOR DETAILS.