As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT PACK LIGHT ILLUMINATED ON MASTER CAUTION RECALL AND EXTINGUISHES ON MASTER CAUTION RESET. ACFT GROUNDED. PERFORMED BITE CHECK OF THE NR 2 ZONE TEMP CONTROLLER IAW FIM 21-62 TASK 801. FOUND TEMPERATURE CONTROL VALVE FAULT (TCV). WAS ABLE TO RESET. NO OTHER FAULTS NOTED.