As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
* THE LH SIDE SEAT TRACK FROM FS785.00 TO FS847.00+16 HAS MULTIPLE LOCATIONS OF CORROSION. (MARKED) (C-CHECK) RO 5/16/2020 REMOVE CORROSION FROM LH SIDE SEAT TRACK FROM FS785.00 TO FS847.00+16. OUT OF LIMITS. REMOVED AND REPLACED WITH NEW SEAT TRACK. SEE CONTINUE CARD FOR FURTHER DETAIL. REF: CRJ900 SRM AND AMM