As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
APU SHUTDOWN ON ITS OWN. ON RESTART ATTEMPT FAULT LIGHT ON RESTART ATTEMPT UNSUCCESSFUL. APU BITE SHOWS 49 91005 HIGH OIL TEMP SHUTDOWN AND 49 91007 LOW OIL PRESS AT. DURING T/S FOUND APU OIL GROSSLY OVER SERVICED. DRAINED OIL AND PROPERLY SERVICED REF MM 12 13 31. STARTED APU NO DEFECTS NOTED. ACCOMP APU BITE 49 60 TASK 801 REF MM 49 90 00 810 801. OPS CK GOOD NO DEFECTS FOUND.