As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
APU HAD SHUTDOWN, FAULT LIGHT ILLUMINATED & EICAS MSG APU FAULT DISPLAYED. ADDED 6 QTS OIL, RAN APU, HAD AUTO SHUTDOWN WITHIN 4 MINUTES WITH HEAVY WHITE SMOKE COMING OUT OF THE TAIL PIPE. OIL TANK WAS EMPTY WHEN CHECKED AFTER SHUTDOWN. OIL DRIPPING FROM BOTTOM OF APU & OUT OF HEAT SHIELD DRAIN TUBE AFTER SHUTDOWN. REPLACED APU IAW 49-11-01.