# SDR WX0A2022070874141

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 6, 2022
- Submitted: July 8, 2022
- Operation: Air carrier
- Aircraft: [N205NV](https://openairdocs.org/aircraft/N205NV), registered now
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 5724
- Aircraft time: 19,916 hours, 12,850 cycles
- System (JASC): [3300 · Lighting System](https://openairdocs.org/jasc/3300)
- Part: Epsu
- Part number: 321431
- Part serial: 774278
- 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/WX0A2022070874141

## Discrepancy

WHILE PERFORMING EPSU CHECK ON MCDU, PER WEEKLY CHECK, FOUND AFT EPSU (13WL) BATTERY FAILED. / REMOVED AND REPLACED AFT EPSU (13WL) BATTERY REF AMM 33-51-38Ï¿½PBÏ¿½401. 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.