# SDR WX0A2020100573584

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 5, 2020
- Submitted: October 5, 2020
- Operation: Air carrier
- Aircraft: [N319NV](https://openairdocs.org/aircraft/N319NV), registered now
- Make and model: Airbus A319-111
- Registry model: [Airbus A319-111](https://openairdocs.org/model/airbus-a319-111) (OpenAirDocs)
- Aircraft serial: 2503
- Aircraft time: 42,629 hours, 29,061 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: No Test
- Location: Emergency Lights
- 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/WX0A2020100573584

## Discrepancy

EMERG LIGHTS BATTERY (11WL) FAILED ON CIDS TEST, PER WEEKLY CHECK.  REMOVED AND REPLACED EPSU BATTERY PACK (FIN 11WL) ON A/C LEFT, OVER WING.  TESTED GOOD, IAW AMM 33-51-38-000-002-A/33-51-38-400-002-A.

---
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.