# SDR CHQA200900017

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 13, 2009
- Submitted: January 15, 2009
- Operation: Air carrier
- Aircraft: N276SK
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145268
- Aircraft time: 20,764 hours, 16,231 cycles
- Engine: Allsn AE3007A
- Engine time: 16,699 hours, 12,825 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 100865
- Part serial: C01314
- Condition: Inoperative
- Location: Emergency Lights
- Part time: 9,443 hours, 8,119 cycles
- 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/CHQA200900017

## Discrepancy

DURING INSPECTION THE OVERWING EMERGENCY LIGHTS WERE INOP ON THE LEFT AND RIGHT SIDES.  THE NR 3 EMERGENCY LIGHT BATTERY WAS REPLACED AND THE EMERGENCY LIGHT SYSTEM OPERATED NORMALLY.

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