As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GOT AN ANTI-ICE DUCT MESSAGE ON APPROACH. RAN CHECKLIST (WING ANTI-ICE OFF-ON). WARNING MESSAGE DID NOT REAPPEAR. ON GROUND, RECEIVED SEVERAL ICE CAUTION MESSAGES. MAINTENANCE INTERROGATED MDC. FOUND NO CURRENT FAULTS. COMPLIED WITH OPERATIONAL TEST OF WING ANTI-ICE CONTROL AND INDICATING SYSTEM. NO DEFECTS NOTED. WING ANTI-ICE OPERATIONAL CHECK GOOD. NO PARTS REPLACED. AIRCRAFT OK FOR CONTINUED SERVICE.