As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLE - FLIGHT 2006 - THE CREW REPORTED A WING ANTI-ICE AND A PACK 1 VALVE FAIL MESSAGE ON THE EICAS DURING CLIMBOUT. THE AIRCRAFT RETURNED TO CLE AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE NR 1 PACK VALVE AND RELAY KO187. OPERATIONAL CHECKS WERE GOOD.