As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING PRE-FLIGHT APU FAULT MESSAGE. APU AUTO SHUTDOWN. PERFORMED FIM 49-11 FT 995 LOW OIL PRESSURE ON BITE TEST, SUSPECTED BAD LOW PRESSURE SWITCH. REMOVED AND REPLACED SWITCH IAW AMM 49-94-02. OPERATIONAL TEST OK. PERFORMED FIM 49-11 FT 995, OIL WAS OVER SERVICED. REMOVED FILL CAP AND APPROX 3 QTS OF OIL DRAINED, NO EICAS MSG PRESENT. OPS CHK NORMAL. NO FUEL SENSE NOTED.