As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT GROUND EVENT IN KOA. THE APU AUTO SHUTDOWN FOR LOW OIL PRESSURE INDICATION. MAINTENANCE VISUALLY CHECKED OIL LEVEL AND VERIFIED AT FULL. THE APU WAS RESTARTED AND RAN NORMAL WITH NO DEFECTS NOTED. AIRCRAFT WAS RETURNED TO SERVICE.