# SDR HALA2022081200143

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 11, 2022
- Submitted: August 12, 2022
- Operation: Air carrier
- Aircraft: [N230HA](https://openairdocs.org/aircraft/N230HA), registered now
- Make and model: Airbus A321-271N
- Registry model: [Airbus A321-271N](https://openairdocs.org/model/airbus-a321-271n) (OpenAirDocs)
- Aircraft serial: 09547
- Aircraft time: 5,897 hours, 1,488 cycles
- System (JASC): [4900 · Airborne Auxiliary Power Unit (APU) System](https://openairdocs.org/jasc/4900)
- Part: None
- Condition: None
- Stage of operation: TX
- 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/HALA2022081200143

## Discrepancy

ETOPS - ON TAXI IN APU AUTO SHUTDOWN // R/R EXCITER BOX IAW AMM 49-41-38 PB 401 OPS CHECK OKAY, A/C OK FOR SERVICE

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