As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE CABIN FLOOR SEAT TRACK ON RBL 9 BETWEEN APPROX FS 349 AND APPROX FS 477 HAS SCRATCHES AND CORROSION. C-CHECK RO 9/20/2020. CABIN FLOOR SEAT TRACK AT RBL 9 BETWEEN FS 349 AND FS 477. REMOVED AND REPLACED WITH NEW PART AND NEW HARDWARE, REF CRJ700 AMM.