What was found
FLIGHT 5480 - AFTER TAKEOFF RECEIVED A RIGHT PACK OVERPRESSURE WARNING, FLIGHT RETURNED TO THE FIELD. REPLACED THE DUCT TEMPERATURE SENSOR.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLIGHT 5480 - AFTER TAKEOFF RECEIVED A RIGHT PACK OVERPRESSURE WARNING, FLIGHT RETURNED TO THE FIELD. REPLACED THE DUCT TEMPERATURE SENSOR.