As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
APU FAILED TO START. FAULT LIGHT ILLUMINATED. ACFT GROUNDED. ACCOMPLISHED FIM TASK 49-40, TASK 803. FAULT HISTORY SHOWED 49-41012. NO APU ROTATION. PERFORMED APU STARTED APU STARTED NORMALLY. NO CURRENT FAULTS. NO HISTORY PAST 30 DAYS.