What was found
(CAN) AIRCRAFT DIVERTED DUE TO APU OIL TEMP CAUTION MESSAGE IN FLIGHT APU OIL COOLER FOUND PARTIALLY BLOCKED. CORRECTIVE ACTION: APU OIL COOLER REPLACED (TC# 20190625018)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) AIRCRAFT DIVERTED DUE TO APU OIL TEMP CAUTION MESSAGE IN FLIGHT APU OIL COOLER FOUND PARTIALLY BLOCKED. CORRECTIVE ACTION: APU OIL COOLER REPLACED (TC# 20190625018)