As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LH CABIN FLOOR SEAT RAIL AT LBL9 BETWEEN F.S. 409.00+64 AND F.S. 409.00+128 REQUIRES FABRICATION. (C-CHECK RO 4/1/2021) FABRICATED, LOCATED AND DRILLED SEAT TRACK ON LH CABIN FLOOR AT LBL9 BETWEEN FS 409+64 AND FS 409+128 IAW: CRJ200-SRM-51-40-11