# SDR WX0A2023031731741

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 17, 2023
- Submitted: March 17, 2023
- Operation: Air carrier
- Aircraft: [N337NV](https://openairdocs.org/aircraft/N337NV), registered now
- Make and model: Airbus A319-111
- Registry model: [Airbus A319-111](https://openairdocs.org/model/airbus-a319-111) (OpenAirDocs)
- Aircraft serial: 2170
- Aircraft time: 50,927 hours, 34,505 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Epsu
- Part number: 321431
- Part serial: 911280
- 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/WX0A2023031731741

## Discrepancy

LH,RH,AFT,FWD EPSU BATTERY 11WL,12WL,13WL,10WL FAILED CAP CHECK / REMOVED AND REPLACED EPSU BATTERIES IAW AMM 33-51-38. OPS CHECK GOOD."

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