As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ATL - SVO DIVERTED DUE TO RT PACK WENT INOP. PACK OFF LIGHT ILLUMN. RT ZONE TEMP AND PACK CONTROLLER SHOWS NO FAULTS. AIR SUPPLY BITE MODULE SHOWS NO FAULTS. CREW REPORTED PACK BEGAN WORKING PASSING THRU FL120. REMOVED AND REPLACED RT PACK COMP OUTLET OVHR SW. REMOVED AND REPLACED RT PACK FLOW CTL VALVE.