As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DUCTMON FAULT STATUS MSG, A/I ICE DUCT CAUTION MSG, A/I DUCT WARNING MSG, RH WING A/I CAUTION MSG, LH WING A/I CAUTION MSG IN CRUISE FLIGHT EMERGECY DECLARE TO EXIT ICING / PERFORMED BITE TEST OF THE AILC IAW CRJ 900 AMM 30-12-12-740-801-A01. NO FAULTS FOUND AT THIS TIME. OPS TEST GOOD.