# SDR DALA2021052702916

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 26, 2021
- Submitted: May 27, 2021
- Operation: Air carrier
- Aircraft: [N947AT](https://openairdocs.org/aircraft/N947AT), registered now
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- Aircraft serial: 55010
- Aircraft time: 56,493 hours, 39,220 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- 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/DALA2021052702916

## Discrepancy

THE EMERGENCY EXIT SIGN AT ROW 19 WOULD NOT LIGHT UP WHEN THE EMERGENCY LIGHTS WERE TURNED ON. MAINTENANCE REPLACED THE EMERGENCY BATTERY B5-120. OPERATIONAL CHECK WAS GOOD PER B717 AMM 33-51. OK FOR SERVICE. (LP #7374124)

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