What was found
"INITIAL INSPECTION: CORROSION ON FLOOR SEAT RAILS BTW FS=477.40 / FS=669.40 AND LBL 9. (CPAX) (SM) (TCI:53-20-245). ""FLOOR SEAT RAILS BTW FS=477.40 / FS=669.40 AND LBL 9 WERE REPLACED PER CRJ-900 AMM 53-00-49 (CONFIG A12). "
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
"INITIAL INSPECTION: CORROSION ON FLOOR SEAT RAILS BTW FS=477.40 / FS=669.40 AND LBL 9. (CPAX) (SM) (TCI:53-20-245). ""FLOOR SEAT RAILS BTW FS=477.40 / FS=669.40 AND LBL 9 WERE REPLACED PER CRJ-900 AMM 53-00-49 (CONFIG A12). "