As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON RECALL GOT AN AIR COND MASTER CAUTION WITH A RIGHT PACK LIGHT BOTH LIGHTS EXTINGUISH ON RESET. UPON INTERGATION OF ZONE TEMP CONTROLLERS FOUND RT PACK TEMP CONT VALVE FAULTS. REMOVED R TEMPERATURE CONTROL VALVE OPS CHECKED NORMAL REF AMM 21 61 21. LEAK CHECKED GOOD REF SAME.