As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
* CABIN FLOOR SEAT TRACK SECTION FS 485.00 TO FS 581.00, LBL 27 HAS SEVERAL AREAS OF CORROSION. (C-CHECK RO 9/8/2021) ORDERED AND RECEIVED NEW SEAT TRACK P/N: SH690-33407-1 / INSTALLED NEW TRACK AT FS485.00- FS581.00 ON LBL27 REF CRJ-900 AMM 53-00-49-400-801-A07 / USED CALIBRATED TORQUE TOOL TUC5825 CAL DUE DATE: 30-JUN-22 / ORDERED HARDWARE AS REQUIRED FOR INSTALLATION