As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) IN FLIGHT THE CREW NOTICED SMOKE IN THE COCKPIT AND CABIN. THE APU EGT WAS IN THE YELLOW RANGE AND SHUT DOWN AS PER QRH. ONCE APU STOPPED, THE SMOKE EVACUATED. MAINTENANCE REMOVED WATER SEPERATOR TO CLEAN COALESCER BAG. APU DID LOOSE MOST OF THE OIL.