# SDR AALA201703289029

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 23, 2017
- Submitted: March 29, 2017
- Operation: Air carrier
- Aircraft: [N891NN](https://openairdocs.org/aircraft/N891NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 33315
- Aircraft time: 15,759 hours, 6,286 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Faulty
- Location: Cabin
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201703289029

## Discrepancy

RIGHT AFT EMERGENCY BATTERY PACK FOR EMERGENCY LIGHTING REQUIRES REPLACEMENT. REMOVED AND REPLACED RIGHT AFT EMERGENCY BATTERY PACK IAW AMM 33-51-06. OPS GOOD. THE AIRCRAFT WAS NOT GROUNDED.

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