As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
R AOA HEAT CAUTION MSG IN FLIGHT-C/A-FOUND RH AOA HEATER CB POPPED. PERFORMED TROUBLESHOOTING IAW FIM TASK 30-31-00-810-804. REMOVED AND REPLACED RH AOA VANE TRANSDUCER IAW CRJ AMM 27-35-05. OPS CHECK GOOD. INTERROGATED MDC, FOUND NO RELATED MESSAGES.