As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON CLIMBOUT FROM DTW TO BHM RECEIVED FLAPS FAIL CAUTION MSG, FLAPS FAILED AT 3 DEG EMERGENCY DECLARED, A/C DIVERTED TO CVG LANDED SAFELY. PERFORMED TASK CARD SI-2-27I0002. FOUND OBVIOUS ICE OBSTRUCTION IN I/B FLAPS. REMOVED ICE OBSTRUCTION, FLAPS OPS CHECK GOOD.