# SDR AALA20130923002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 23, 2013
- Submitted: October 1, 2013
- Operation: Air carrier
- Aircraft: [N856NN](https://openairdocs.org/aircraft/N856NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 31107
- Aircraft time: 9,534 hours, 3,813 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Failed
- Location: Cabin
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20130923002

## Discrepancy

EMERGENCY LIGHTS BATTERY PACK MO1695 FAILED.  REPLACED BATTERY PACK MO1695 FOR EMERGENCY LIGHTS.  OPERATIONS CHECKED NORMAL.

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