As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ANTI DUCT MASTER WARNING IN FLIGHT (FLIGHT 9897 - FILED CLOSED) PERFORMED BITE TEST OF THE ANTI-ICE AND LEAK DETECTION CONTROLLER (AILC) IN REFERENCE TO CRJ 700 FIM 36-21-03, THE TEST PASS, NO CURRENT FAULT NOTED ON MDC, AIRCRAFT OKAY FOR SERVICE.