What was found
FLIGHT 5318 - APU OIL TEMP CAUTION RECEIVED EN ROUTE. DIVERTED TO BNA, LANDED WITHOUT INCIDENT. INSPECTED OIL LEVEL, CHECKED OIL TEMP SENSOR AND CLEANED ELECTRICAL CONNECTOR. RAN APU WITH BOTH PACKS ON, NO FURTHER DEFECTS.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLIGHT 5318 - APU OIL TEMP CAUTION RECEIVED EN ROUTE. DIVERTED TO BNA, LANDED WITHOUT INCIDENT. INSPECTED OIL LEVEL, CHECKED OIL TEMP SENSOR AND CLEANED ELECTRICAL CONNECTOR. RAN APU WITH BOTH PACKS ON, NO FURTHER DEFECTS.