# SDR DALA2017122708919

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 24, 2017
- Submitted: December 27, 2017
- Operation: Air carrier
- Aircraft: [N971AT](https://openairdocs.org/aircraft/N971AT), registered now
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- Aircraft serial: 55032
- Aircraft time: 45,644 hours, 30,712 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- 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/DALA2017122708919

## Discrepancy

ON SERVICE CHECK,  MAINTENACE FOUND FOUR EMERGENCY EXIT LIGHTS, IN THE TAIL COMPARTMENT PASSAGE WAY TO BE INOPERATIVE.  MAINTENANCE REPLACED THE POWER SUPPLY AND BATTERY (B5-260) IAW AMM 33-51. OPS CHECK WAS NORMAL.

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