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 847.00 TO FS 849.00, LBL 9 HAS SEVERAL AREAS OF CORROSION. (C-CHECK RO 9/8/2021) INSTALLED NEW SEAT TRACK FOR FS847- FS849 LBL9 REF CRJ-900 AMM 53-00-49-400-801-A07, USED CALIBRATED TORQUE TOOL TUC8607 CAL DUE DATE: 28-FEB-22 / ORDERED HARDWARE AS REQUIRED