As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
* THE SEAT TRACK FROM FS421.00 TO FS477.00 HAS MULTIPLE LOCATIONS OF CORROSION AT RBL9.00. (MARKED) (C-CHECK) RO 5/16/2020 REMOVED AND INSTALLED NEW SERVICEABLE RBL9 SEAT TRACK SECTION FROM FS421.00 TO FS477.00. REF: CRJ900 AMM SEE CONTINUE CARD FOR FURTHER DETAIL.