# SDR HALA2014092100141

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 21, 2014
- Submitted: September 23, 2014
- Operation: Air carrier
- Aircraft: [N381HA](https://openairdocs.org/aircraft/N381HA), registered now
- Make and model: Airbus A330-243
- Registry model: [Airbus A330-243](https://openairdocs.org/model/airbus-a330-243) (OpenAirDocs)
- Aircraft serial: 1114
- Aircraft time: 19,874 hours, 3,343 cycles
- System (JASC): [4960 · APU Controls](https://openairdocs.org/jasc/4960)
- Part: Circuit Breaker
- Condition: Tripped
- Location: Apu
- Stage of operation: CR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2014092100141

## Discrepancy

DURING CRUISE, RECEIVED ECAM ELEC CIRCUIT BREAKER TRIPPED AND CIRCUIT BREAKER PAGE MESSAGE APU 5000VU.  BITE TEST APU.  NO FAULTS.  RESET OIL SERVICE CIRCUIT BREAKER. FUNCTIONAL CHECKED OK.  LEAK TEST OF APU OIL HEATER OK.  NO LEAKS.  OK FOR SERVICE.

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