# SDR WX0A2024011731946

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 16, 2024
- Submitted: January 18, 2024
- Operation: Air carrier
- Aircraft: [N261NV](https://openairdocs.org/aircraft/N261NV), registered now
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 4115
- Aircraft time: 35,482 hours, 23,034 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Epsu
- Part number: 321431
- Part serial: 890892
- Condition: Faulted
- Location: Emergency Lights
- 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/WX0A2024011731946

## Discrepancy

BAT/EPSU (10WL) FWD L FAULT 335100 / REF. A320 TSM 33-51-00-810-829-A REMOVED AND REPLACED EPSU BATTERY AT POWER SUPPLY 10WL IAW A320 AMM 33-51-38-000-002-A AND 33-51-38-400-002-A OPS CHECK GOOD."

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
