As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
* THE RH SIDE SEAT TRACK SECTION FROM BETWEEN FS565.00 AND FS585.00 TO FS661.00+16 HAS MULTIPLE LOCATIONS OF CORROSION. (MARKED) (C-CHECK) RO 5/16/2020 BLENDING OVER MULTIPLE CROSS SECTIONS. SEAT TRACK OUT OF LIMITS. REMOVED AND REPLACED SIDE SEAT TRACK ON RH SIDE BETWEEN FS565.00 TO FS661.00+16. REF: CRJ900 AMM