# SDR DALA100133215

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 4, 2010
- Submitted: January 6, 2010
- 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: 58,251 hours, 25,788 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Inoperative
- Location: Emergency Light
- 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/DALA100133215

## Discrepancy

DURING A NON ROUTINE CHECK, FOUND EMERGENCY LIGHT INOPERATIVE.  REPLACED POWER SUPPLY BATTERY PACK AND PERFORMED FUNCTIONAL CHECK GOOD.  ACFT RETURNED TO SERVICE.

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