As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS SIGNIFICANT SYS - ON GROUND, OGG APU WOULD NOT START. APU FAULT CHECKED STATUS PAGE APU OIL LEVEL AT .25. ARRIVING AT GATE OIL STEADY AT .50. PERFORMED BITE CHECK OF APU ECU IAW FIM 49-11-00. NO LRU FAULTS NOTED. FOUND OIL LEVEL LOW, SERVICED OIL TO PROPER LEVEL (1 PINT). INSPECTED APU FOR LEAKS WITH AND WITHOUT APU RUNNING NO LEAKS NOTED. APU STARTED NORMALLY ON 1ST ATTEMPT.