# SDR SIMA20160415001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 15, 2016
- Submitted: April 18, 2016
- Operation: Air carrier
- Aircraft: [N941LT](https://openairdocs.org/aircraft/N941LT), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 14500926
- Aircraft time: 27,498 hours, 23,233 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Condition: Discharged
- Location: Cabin
- 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/SIMA20160415001

## Discrepancy

EXTERNAL OVERWING EMER LIGHTS INOPERATIVE.  TROUBLE SHOT IAW FIM TASK 33-50-00-810-804-A.  FOUND NR 4 BATTERY & CHARGER TO BE BAD.  R & R NR 4 BATTERY & CHARGER IAW WC 33-700-19.  OPERATIONS CHECKED GOOD, NO DEFECTS NOTED AT THIS TIME ENDS.  EMER LIGHT BATTERY, PN 2013-1A & SN 108110.

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