# SDR CALA2017081402698

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 14, 2017
- Submitted: August 14, 2017
- Operation: Air carrier
- Aircraft: [N27724](https://openairdocs.org/aircraft/N27724), registered now
- Make and model: Boeing 737724
- Aircraft serial: 28791
- Aircraft time: 60,786 hours, 21,045 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: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2017081402698

## Discrepancy

EMERGENCY LIGHT OUT AT SEAT ROW 12 ABC TO ROW 21 ABC. REMOVED AND REPLACED THE BATTERY PACK AND POWER SUPPLY IAW AMM 33-51-06. OPS CHECKED NORMAL

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