# SDR WX0A2023020331722

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 1, 2023
- Submitted: February 3, 2023
- Operation: Air carrier
- Aircraft: N314NV
- Make and model: Airbus A319-111
- Registry model: [Airbus A319-111](https://openairdocs.org/model/airbus-a319-111) (OpenAirDocs)
- Aircraft serial: 2360
- Aircraft time: 48,514 hours, 33,663 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Epsu
- Part number: 321431
- Part serial: 858955
- Condition: Not Entered
- Location: Not Entered
- Stage of operation: IN
- How discovered: C
- Nature of condition: P
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WX0A2023020331722

## Discrepancy

REF. W/O# 00471872-3 CABIN EMERGENCY LIGHTING. FAULTED EPSU BATTERY 13WL DURING TEST. / R&R EPSU BATTERY 13WL IAW AMM 33-51-38 PB401. NO FAULTS NOTED. SYS. OPS CHECK WAS GOOD."

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