# SDR HALA20231212275

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 11, 2023
- Submitted: December 12, 2023
- Operation: Air carrier
- Aircraft: [N223HA](https://openairdocs.org/aircraft/N223HA), registered now
- Make and model: Airbus A321-271N
- Registry model: [Airbus A321-271N](https://openairdocs.org/model/airbus-a321-271n) (OpenAirDocs)
- Aircraft serial: 9060
- Aircraft time: 11,339 hours, 2,599 cycles
- System (JASC): [4900 · Airborne Auxiliary Power Unit (APU) System](https://openairdocs.org/jasc/4900)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: TX
- 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/HALA20231212275

## Discrepancy

ETOPS - APU FAILED TO START WITH 3 ATTEMPTS AFTER LANDING. REMOVED AND REPLACED APU START FUSE (6KA) PER AMM 49-42-00-960-003-A. OPS CHECK GOOD. OK FOR SVC.

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