# SDR WX0A2023041731754

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 16, 2023
- Submitted: April 17, 2023
- Operation: Air carrier
- Aircraft: [N197NV](https://openairdocs.org/aircraft/N197NV), registered now
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 7063
- Aircraft time: 14,026 hours, 4,904 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Epsu
- Part number: 32146210
- Part serial: 131603
- Condition: 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/WX0A2023041731754

## Discrepancy

PERFORMED EPSU TEST SHOWED FAULT FOR BAT/EPSU (11WL) EMER L. / REMOVED AND REPLACED EPSU (11WL) IAW A320 AMM 33-51-38 PB 401, OPS TEST GOOD."

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