# SDR HALA2021112200171

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 20, 2021
- Submitted: November 22, 2021
- Operation: Air carrier
- Aircraft: [N375HA](https://openairdocs.org/aircraft/N375HA), registered now
- Make and model: Airbus A330-243
- Registry model: [Airbus A330-243](https://openairdocs.org/model/airbus-a330-243) (OpenAirDocs)
- Aircraft serial: 1606
- Aircraft time: 25,587 hours, 4,003 cycles
- System (JASC): [4900 · Airborne Auxiliary Power Unit (APU) System](https://openairdocs.org/jasc/4900)
- Part: None
- Condition: None
- 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/HALA2021112200171

## Discrepancy

ETOPS -  APU FAULT UPON LANDING AUTO SHUT DOWN WILL NOT START.// T/S PER A330 TSM 49-00-00-810-881-A. FOUND IGNITION PLUG (59KA31 )IGNITION EXCITER FAULT. R/R EXCITER PER A330 AMM 49-41-13. R/R 5 O'CLOCK POSITION IGNITER PER A330 AMM 49-41-41. TESTS GOOD. OK FOR SVC. EXCITER, IGNITION OFF P/N 33-4941-9-0002 S/N 10784 ON P/N 33-4941-9-0002 S/N 02008

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