# SDR WX0A2022012673937

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 25, 2022
- Submitted: January 26, 2022
- Operation: Air carrier
- Aircraft: [N323NV](https://openairdocs.org/aircraft/N323NV), registered now
- Make and model: Airbus A319-111
- Registry model: [Airbus A319-111](https://openairdocs.org/model/airbus-a319-111) (OpenAirDocs)
- Aircraft serial: 2538
- Aircraft time: 46,000 hours, 31,217 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Epsu
- Part number: 321431
- Part serial: 852635
- Condition: Failed Insp
- Location: 12wl
- Stage of operation: IN
- How discovered: V
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WX0A2022012673937

## Discrepancy

EPSU SYSTEM TEST DIR 1 FAULTED BAT/SPSU(12WL)EMER R ON TEST. / REMOVED & REPLACED BAT/ EPSU (12WL), AND BITE TESTED  OK I/A/W AMM 33-51-38-400-002-A."

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