What was found
MCO - FLT 2382 - AFTER DEPARTING MCO, CREW RECEIVED AND OVERHEAT INDICATION IN THE TAIL SECTION. THE CREW FOLLOWED EMERGENCY PROCEDURES TO ISOLATE THE PROBLEM. THE LT PACK WAS SHUTDOWN, BUT THE CABIN PRESSURE COULD NOT BE MAINTAINED ON THE RIGHT PACK. THE CREW DECIDED TO RETURN TO MCO. MAINTENANCE REPLACED THE CLAMP ON RT PACK AAV INLET. THE ACFT WAS PRESSURIZED WITH THE RT PACK. OPERATIONS CHECKED GOOD. (W)