As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MULTIPLE SPOTS OF CORROSION ON L/H SIDE SEAT TRACK FROM FS379.00-FS669.00 (C-CHECK RO 5/22/2021) 3 EA. LH SIDE SEAT TRACKS P/N SH670-322-3, SH32234-951 AND SH670-33558-3 FROM FS379.00-FS669.00 WERE REMOVED AND REPLACED BY NEW ONES P/N SH670-322-3, SH32234-951 AND SH670-33558-3 FROM FS379.00-FS669.00 IAW CRJ700 AMM 53-00-49-400-801-A03.