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 LBL 27 BETWEEN APPROX FS 364 AND APPROX FS 477 HAS SCRATCHES AND CORROSION. C-CHECK RO 9/20/2020. REMOVED CORRODED SEAT TRACK AND INSTALLED NEW SEAT TRACK WITH NEW HARDWARE ON FLOOR BEAM AT LBL 27 BETWEEN FS 364 AND FS 477, REF CRJ700 AMM.