As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION NOTED ON L/H FLOOR SEAT RAIL AT LBL9 AND APPROX. BETWEEN FS364.00-FS398 ****AIRCRAFT REMOVED FROM SERVICE ***** INSTALLED SEAT RAIL ON LBL 9 FLOOR BEAM BETWEEN FS 364 AND FS 398 REF CRJ200 AMM 53-01-11-400-802. USED TORQUE WRENCH TUC 8416 CAL DUE DATED: 31-MAY-23