# SDR WX0A2020102173594

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 21, 2020
- Submitted: October 21, 2020
- Operation: Air carrier
- Aircraft: [N230NV](https://openairdocs.org/aircraft/N230NV), registered now
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 1372
- Aircraft time: 60,504 hours, 32,011 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 321431
- Part serial: 834339
- Condition: Inoperative
- Location: Emergency Lights
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WX0A2020102173594

## Discrepancy

WHILE PERFORMING OPERATIONAL TEST OF EMERGENCY LIGHT.  RECEIVED EPSU FWD BATTERY FAULT.  REMOVED AND REPLACED ESPU BATTRY (10WL), PER A320 AMM 33-51-38 PB 401.  OPERATIONS CHECK GOOD.

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