As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
* THE PASSENGER CABIN SEAT RAIL ON LBL 9 HAS MULTIPLE SPOTS OF CORROSION, CHAFES, SCRATCHES AND/OR GOUGES BETWEEN APPROX. FS 579 AND APPROX. FS 677. (C-CHECK RO 4/22/2021) REPLACED SEAT TRACK LOCATED AT LBL 9.0 FROM FS579-FS677 WITH FABRICATED REF CRJ-700 AMM 53-00-49-400-801-A17