# SDR HALA20250428115

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 25, 2025
- Submitted: April 28, 2025
- Operation: Air carrier
- Aircraft: [N205HA](https://openairdocs.org/aircraft/N205HA), registered now
- Make and model: Airbus A321-271N
- Registry model: [Airbus A321-271N](https://openairdocs.org/model/airbus-a321-271n) (OpenAirDocs)
- Aircraft serial: 08092
- Aircraft time: 20,459 hours, 4,344 cycles
- System (JASC): [4900 · Airborne Auxiliary Power Unit (APU) System](https://openairdocs.org/jasc/4900)
- Part: Apu
- Condition: Shutdown
- Location: Zone 100
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA20250428115

## Discrepancy

ETOPS - APU: AUTO SHUT DOWN. REMOVED STARTER AND CLUTCH AND INSTALLED STARTER AND CLUTCH PER AMM 49-42-51 AND 49-42-52. FUCTIONAL CHECK GOOD. REPLACED APU FUSE PER AMM 49-42-00-960-003-A OPS CHECK GOOD. A/C OK FOR SVC

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