# SDR ASOA20160224014

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 24, 2016
- Submitted: February 24, 2016
- Operation: Air carrier
- Aircraft: [N11535](https://openairdocs.org/aircraft/N11535), registered now
- Make and model: Emb EMB-145
- Registry model: [EMB EMB-145](https://openairdocs.org/model/embraer-emb-145) (OpenAirDocs)
- Aircraft serial: 145518
- Aircraft time: 34,931 hours, 26,938 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 110049
- Part serial: 15597
- Condition: Inoperative
- Location: Emergency Lights
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASOA20160224014

## Discrepancy

DURING ROUTINE MAINTENANCE THE CABIN FLOOR EMERGENCY LIGHTS WERE FOUND INOPERATIVE FROM ROW 18 TO ROW 24.  MAINTENANCE REPLACED THE NR 4 EMERGENCY LIGHT BATTERY AND NR 4 EMERGENCY LIGHT BATTERY POWER SUPPLY.  OPS CHECKS WERE GOOD.

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