# SDR C2XA06RI012

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 5, 2006
- Submitted: December 13, 2006
- Operation: Air carrier
- Aircraft: [N31131](https://openairdocs.org/aircraft/N31131), registered now
- Make and model: Emb EMB-145XR
- Registry model: [EMB EMB-145XR](https://openairdocs.org/model/embraer-emb-145xr) (OpenAirDocs)
- Aircraft serial: 145705
- Aircraft time: 10,524 hours, 5,538 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 2013BR
- Part serial: B0626
- Condition: Defective
- Location: Emergency Light
- Part time: 8,206 hours, 5,538 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/C2XA06RI012

## Discrepancy

RIC MX - DURING ROUTINE MAINTENANCE, MX FOUND AFT RIGHT WING AND AFT AISLE EMERGENCY LIGHTS INOP.  AFTER TROUBLESHOOTING THE SYSTEM FOUND EMERGENCY BATTERY NR 4 NOT HOLDING CHARGE.  MX REMOVED AND REPLACED EMERGENCY LIGHT BATTERY.  OPERATIONAL CHECK WAS PERFORMED SUCCESSFULLY.  ACFT WAS APPROVED TO RETURN TO SERVICE.

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