# SDR WX0A2022050974083

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 7, 2022
- Submitted: May 9, 2022
- Operation: Air carrier
- Aircraft: [N305NV](https://openairdocs.org/aircraft/N305NV), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 2398
- Aircraft time: 48,236 hours, 31,977 cycles
- System (JASC): [3300 · Lighting System](https://openairdocs.org/jasc/3300)
- Part: Epsu
- Part number: 321431
- Part serial: 864875
- Condition: None
- Stage of operation: IN
- How discovered: C
- Nature of condition: P
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WX0A2022050974083

## Discrepancy

UPON PERFORMING WORK CARD NO. 335100-03-1-001 (EPSU BAT CAP TEST), TEST RESULTS SHOWED ""CLASS 1 BAT/EPSU(12WL)EMER R"" FAILED. / R&R EPSU BATTERY(12WL)IAW AMM 33-51-38 PB 401. OPS CHECK GOOD. NO DEFECTS NOTED AT THIS TIME."

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