As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EN ROUTE DURING CRUISE, AN AIR PACK 2 REGULATOR FAULT WHILE PACK 1 IS CURRENTLY ON MEL. FLIGHT DIVERTED & LANDED WITHOUT FURTHER INCIDENT. REMOVED & INSTALLED SERVICEABLE PACK 2 BYPASS VLV IAW AMM 21-61-53-400-001A. LEAK CHECK & OPERATIONS TEST CHECKED GOOD. NO FAULTS NOTED. REMOVED MEL ON PACK 1 WITH THE REPLACEMENT OF ENG 1 10HA1 THERMOSTAT, APU LOAD CONTROL VLV & PACK 1 FLOW CONTROL VLV. ACFT OK FOR SERVICE.