As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON LANDING GEAR DEPLOYMENT THE STEERING INOP CAUTION MESSAGE ILLUMINATED. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED & REPLACED THE STEERING HAND WHEEL CONTROL UNIT IAW CRJ200 AMM 32-51-01-400-801-A01. OPERATIONAL CHECKS WERE GOOD. THE AIRCRAFT WAS THEN RELEASED FOR SERVICE.