As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
"ANTI-ICE ENG 2 & WING VALVE CIRCUT BREAKER POPS WHEN ANTI-ICE IS TURNED ON". AIRCRAFT RETURNED TO DEPARTURE AIRPORT DUE TO WEATHER CONDITIONS AT DESTINATION AIRPORT. "T/S TO #2 ENGINE COWL VALVE. REPLACED SAME. REF MM 75-11-11. OPS & LEAK CHECK GOOD".