# SDR HALA2021120700182

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 6, 2021
- Submitted: December 7, 2021
- Operation: Air carrier
- Aircraft: [N390HA](https://openairdocs.org/aircraft/N390HA), registered now
- Make and model: Airbus A330-243
- Registry model: [Airbus A330-243](https://openairdocs.org/model/airbus-a330-243) (OpenAirDocs)
- Aircraft serial: 1389
- Aircraft time: 34,464 hours, 5,437 cycles
- System (JASC): [4900 · Airborne Auxiliary Power Unit (APU) System](https://openairdocs.org/jasc/4900)
- Part: Ignition Lead
- Condition: Abnormal
- Stage of operation: UK
- 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/HALA2021120700182

## Discrepancy

ETOPS - APU AUTO SHUTDOWN - FAULT CODE 072IGNITION PLUG (59KA31) //  REMOVED AND REPLACED IGNITER PLUG PER AMM 49-41-43. REMOVED AND REPLACED IGNITION LEADS A+B PER AMM 49-41-43. ALL CHECKS GOOD. APU OPERATING NORMALLY.

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