# SDR SIMA2018121211006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 11, 2018
- Submitted: December 12, 2018
- Operation: Air carrier
- Aircraft: [N678AE](https://openairdocs.org/aircraft/N678AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 14500813
- Aircraft time: 34,680 hours, 30,637 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 20131ASMI
- Part serial: 85707
- Condition: Failed
- Location: Emergency Lights
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA2018121211006

## Discrepancy

12C UPPER EMERGENCY EXIT SIGN INOP-C/A-T/S PER WM 33-50-50 REMOVED AND REPLACED #3 EMERGENCY BATTERY AND CHARGER IAW W/C 33-700-19 NO FIX, FURTHER T/S RAR #5 INVERTER IAW EMB AMM 33-50-11-000-801-A AND 33-50-11-400-801-A OPC GOOD NO DEFECTS NOTED AT THIS TIME END. BATTERY CHARGER ASSY P/N 11-0049 S/N 13111

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