# SDR DALA12006673215

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 9, 2012
- Submitted: September 10, 2012
- Operation: Air carrier
- Aircraft: [N315US](https://openairdocs.org/aircraft/N315US), registered now
- Make and model: Airbus A320-211
- Registry model: [Airbus A320-211](https://openairdocs.org/model/airbus-industrie-a320-211) (OpenAirDocs)
- Aircraft serial: 171
- Aircraft time: 66,469 hours, 29,502 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Inoperative
- 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/DALA12006673215

## Discrepancy

DURING NON ROUTINE CHECK, FOUND FWD EPSU BATTERY FAULTED.  MAINTINANCE REPLACED EPSU BATTERY AND FUNCTIONAL CHECK WAS NORMAL.

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