# SDR WX0A2024021231961

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 11, 2024
- Submitted: February 12, 2024
- Operation: Air carrier
- Aircraft: [N307NV](https://openairdocs.org/aircraft/N307NV), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 2427
- Aircraft time: 51,104 hours, 32,729 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Epsu
- Part number: 321431
- Part serial: 895364
- Condition: No Test
- 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/WX0A2024021231961

## Discrepancy

ON ESPU CAPACITY TEST FOUND BATTERY 11WL AND 13WL FAILED. / REMOVED FAILED UNITS AND INSTALLED SERVICEABLE BATTERY PACKS IN LOCATION 11 AND 13WL.  TEST GOOD.  IAW A320 AMM 33-51-38-400-002-A"

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