As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION DECTECTED AND "GOUGES" WITH HIGH METAL ON RT SEAT SIDE RAIL "TRACK" THAT SPANS FROM FS 377.50 TO FS 482.50 IN NUMEROUS LOCATIONS. THIS SECTION OF TRACK HAS EVIDENCE OF PREVIOUS REWORK, MARKED. C-CHECK RO 12/04/2020. INSTALLED NEW RT SEAT SIDE RAIL "TRACK" THAT SPANS FROM FS 377.50 TO FS 482.50, REF: CRJ-700 AMM.