As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE FLIGHT CREW REPORTED THAT THE VAPOR CYCLE A/C SYSTEM STOPPED WORKING AND TRIPPED THE CIRCUIT BREAKER. THE SYSTEM WAS PLACED ON MEL 21-50-01 AND FLIGHT OPERATIONS WERE CONTINUED. THE MAINTENANCE TEAM REMOVED AND REPLACED THE AUTO LOAD SHED CONTROLLER WITH A NEW UNIT . OPERATIONAL CHECKS OF THE VAPOR CYCLE SYSTEM WERE GOOD. AIRCRAFT WAS RETURNED TO SERVICE.