As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
*PASSENGER CABIN FLOOR SUPPORT R/H FLOOR SILL AT FS319.70 HAS CORROSION. (MARKED) (C-CHECK) RO 3/13/2020 REMOVED AND INSTALLED NEW PASSENGER CABIN FLOOR SUPPORT R/H FLOOR SILL AT FS319.70 REF CRJ-200 SRM AND BOMBARDIER DWG. COMPLIED WITH SKYWEST TASKCARD.