As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
* THE SEAT TRACK FROM FS501.00 TO FS581.00 AT RBL9.00 HAS MULTIPLE LOCATIONS OF CORROSION. (MARKED) (C-CHECK) RO 5/16/2020 REMOVED CORROSION FROM SEAT TRACK FROM FS501.00 TO FS581.00 AT RBL9.00. OUT OF LIMITS. INSTALLED NEW SERVICEABLE SEAT TRACK FROM FS501.00 TO FS581.00 AT RBL 9.00 REF: CRJ900 AMM. SEE CONTINUE CARD FOR FURTHER DETAIL