# SDR HALA2023013100019

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 30, 2023
- Submitted: January 31, 2023
- Operation: Air carrier
- Aircraft: [N388HA](https://openairdocs.org/aircraft/N388HA), registered now
- Make and model: Airbus A330-243
- Registry model: [Airbus A330-243](https://openairdocs.org/model/airbus-a330-243) (OpenAirDocs)
- Aircraft serial: 1310
- Aircraft time: 43,378 hours, 6,829 cycles
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Control Unit
- Condition: Faulted
- Location: Apu Generator
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2023013100019

## Discrepancy

ETOPS-APU GEN: AMBER ON "388"HZ.  REMOVED AND REPLACED GAPCU PER AMM 24-41-34. OPS CHECK GOOD. OK FOR SVC. CONTROL UNIT, G OFF 33-2441-9-0001 09797 ON 33-2441-9-0001 08818

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