# SDR HALA2010041500160

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 13, 2010
- Submitted: April 15, 2010
- Operation: Air carrier
- Aircraft: N588HA
- Make and model: Boeing 767-3CB
- Registry model: [Boeing 767-3CB](https://openairdocs.org/model/boeing-767-3cb) (OpenAirDocs)
- Aircraft serial: 33466
- Aircraft time: 28,963 hours, 5,451 cycles
- System (JASC): [4930 · APU Engine Fuel and Control](https://openairdocs.org/jasc/4930)
- Part: Ecu
- Condition: Malfunctioned
- Location: Apu
- Stage of operation: LD
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2010041500160

## Discrepancy

ETOPS SIGNIFICANT SYSTEM - FRM CODE 4911XA00 AFTER LANDING UNABLE TO START APU NO RPM RISE.  NO OTHER FAULT INDICATIONS.  ECU FAULT SHOWS ECU AND MINI FLAGS 30-32-39-48-55-105.  REPLACED ECU PER TASK 49-61-05-404-008.  STARTED BOTH ENGINES AND RAN PACKS AND ELECTRICAL LOAD FOR SEVERAL MINUTES.  NO FAULTS, OK FOR SERVICE.

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