As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NON-ETOPS FLT 441, LAS-OAK: APU FAILED IN FLIGHT WITH FAULT LIGHT AND SHUT DOWN AUTOMATICALLY. TROUBLESHOT PER FIM 49-31-00-810-808, BITE CHECK SHOWS NO CURRENT FAULTS. FAULT WAS INTERMITTENT. OPS CHECK GOOD. COULD NOT DUPLICATE ON GROUND. FLIGHT VERIFICATION REQUIRED. FLIGHT VERIFICATION OKAY (6/3/05). AIRCRAFT RETURNED TO SERVICE.