# SDR WX0A2022012873944

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 27, 2022
- Submitted: January 28, 2022
- Operation: Air carrier
- Aircraft: [N335NV](https://openairdocs.org/aircraft/N335NV), registered now
- Make and model: Airbus A319-111
- Registry model: [Airbus A319-111](https://openairdocs.org/model/airbus-a319-111) (OpenAirDocs)
- Aircraft serial: 2852
- Aircraft time: 44,849 hours, 34,809 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Epsu
- Part number: 321431
- Part serial: 872595
- Condition: Faulted
- Location: 13wl
- Stage of operation: IN
- 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/WX0A2022012873944

## Discrepancy

DURING WEEKLY CHECK CIDS 1 EPSU SYS TEST BAT/ESPU (13WL) AFT L FAULT / REMOVED AND REPLACED 13WL BATTERY PER AMM 33-51-38 PB 401, FAULT CLEARED, NO DEFECTS NOTED AT THIS TIME."

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