# SDR WX0A2022102474289

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 21, 2022
- Submitted: October 24, 2022
- Operation: Air carrier
- Aircraft: [N246NV](https://openairdocs.org/aircraft/N246NV), registered now
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 7664
- Aircraft time: 14,232 hours, 7,429 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 321431
- Part serial: 870317
- Condition: Inoperative
- 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/WX0A2022102474289

## Discrepancy

DURING WEEKLY CHECK EPSU TEST BATTERY (11WL) FOR L/H O/W EPSU FAILED TEST / REMOVED L/H O/W EPSU BATTERY (11WL) REF AMM 33-51-38-000-002-A. INSTALLED SERVICEABLE EPSU BATTERY (11WL) AT L/H O/W EXIT REF AMM 33-51-38-400-002-A. OPS TEST GOOD."

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