# SDR HALA20240830247

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 30, 2024
- Submitted: August 31, 2024
- Operation: Air carrier
- Aircraft: [N217HA](https://openairdocs.org/aircraft/N217HA), registered now
- Make and model: Airbus A321-271N
- Registry model: [Airbus A321-271N](https://openairdocs.org/model/airbus-a321-271n) (OpenAirDocs)
- Aircraft serial: 08578
- Aircraft time: 16,657 hours, 3,644 cycles
- System (JASC): [4990 · APU Oil System](https://openairdocs.org/jasc/4990)
- Part: Pressure Switch
- Condition: Faulted
- Location: Apu Oil Sys
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA20240830247

## Discrepancy

ETOPS - APU STATUS MESSAGE (LOW OIL PRESSURE). FOLLOWED TSM 49-00-81-810-868-A AND REPLACED OIL PRESSURE SWITCH AS PER AMM 49-94-14. OPERATIONAL CHECK NORMAL. AIRCRAFT OK FOR SERVICE.

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