As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RECIEVED A NR 2 ENGINE A-DUCT WARNING, DURING CLIMBOUT, FOLLOWED SHORTLY BY A LEVEL 1 NR 2 ENGINE ANT-ICE OFF ALERT. LANDED AT NEAREST SUITABLE AIRPORT DUE TO WARNINGS. NO ENGINE EXCEEDANCES DURING THE NR 2 ENGINE WINDMILLING AND SHUTDOWN. INSTALLED A SERVICEABLE DUCT ASSEMBLY.