As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS SIGNIFICANT SYSTEM, APU FAILED TO START. FAULT LIGHT ILLUM AND EICAS MSG APU FAULT DISP ADDITIONAL START ATTEMPTS UNSUCCESSFUL. PERFORM BIT CHECK ON ECU. NO FAULTS NOTED. RUN APU OP CHECK NORMAL. NO DEFECTS NOTED. PER FIM 49-11-00.