As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER LANDING, "APU FAULT" EICAS MSG. APU FAILED TO START WITH X3 ATTEMPTS. (<P>STARTED APU IAW AMM 49-05-00, STARTED FIRST ATTEMPT. OPS CHECK TESTED OK. BLEED AIR PRESSURE NORMAL. PERFORMED ECU BITE PER FIM 49-11 FAULT TREE 987. NO FAULTS, OK FOR SERVICE.</P>)