# SDR WX0A2023103031877

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 25, 2023
- Submitted: October 30, 2023
- Operation: Air carrier
- Aircraft: [N312NV](https://openairdocs.org/aircraft/N312NV), registered now
- Make and model: Airbus A319-111
- Registry model: [Airbus A319-111](https://openairdocs.org/model/airbus-a319-111) (OpenAirDocs)
- Aircraft serial: 2289
- Aircraft time: 51,355 hours, 34,631 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Epsu
- Part number: 32146210
- Part serial: 134285
- Condition: Unknown
- Location: Unknown
- Stage of operation: IN
- How discovered: C
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WX0A2023103031877

## Discrepancy

ALL EMERGENCY LIGHT RELATED TO EPSU BATTERY 10WL INOP. / EMERGENCY POWER SUPPLY UNIT (EPSU) 10WL REPLACED AND TESTED SERVICEABLE IAW AMM 35-51-38-000/400-001-A."

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