# SDR WX0A2023072631802

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 25, 2023
- Submitted: July 26, 2023
- Operation: Air carrier
- Aircraft: [N252NV](https://openairdocs.org/aircraft/N252NV), registered now
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 7868
- Aircraft time: 15,124 hours, 7,521 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Epsu
- Part number: 321431
- Part serial: 888061
- 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/WX0A2023072631802

## Discrepancy

EPSU TEST SHOWED FAULT MESSAGE BAT/EPSU(10WL) FWD L / REMOVED AND REPLACED BATTERY OF FWD L EPSU(10WL) IAW AMM 33-51-38-000/400-002-A. OPS CHECK GOOD. FAULT MESSAGE CLEARED."

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