As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LH FLOOR SEAT RAIL AT L.B.L 9.0 CORRODED BETWEEN F.S. 394.00 AND F.S. 485.00. CORRECTIVE ACTION: REPLACED LH FLOOR SEAT RAIL AT L.B.L. 9.0 FROM F.S. 394.00 TO 485.00 IAW CRJ 900 AMM 53-00-49. FOR DETAILS SEE AVMAX WORK ORDER 80909 WORK CARD 2278.