As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(AUS) LH AIRCONDITIONING SYSTEM RAM AIR ACTUATOR AFT MOUNT WORN THROUGH ALLOWING ACTUATOR TO DISCONNECT. RAM AIR VALVE PARTIALLY CLOSED RESTRICTING COOLING AIR FLOW THROUGH THE HEAT EXCHANGER AND CAUSING THE AIRCONDITIONING PACK TO SHUT DOWN DUE TO OVERHEATING.