As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LBL 9 SEAT TRACK FROM APPROXIMATELY FS 377 TO FS 485 HAS EVIDENCE OF CORROSION ALONG ENTIRE LENGTH. C-CHECK RO 1/5/2021. REMOVED AND REPLACED SEAT TRACK LBL 9 AT FS 377.00-FS 485.00 WITH NEW HADWARE, REF CRJ700 AMM 53-00-49-400-801-A03.