# SDR HNAA2017110600366

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 2, 2017
- Submitted: November 6, 2017
- Operation: Air carrier
- Aircraft: [N686AE](https://openairdocs.org/aircraft/N686AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 14500843
- Aircraft time: 32,973 hours, 28,564 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Charger
- Condition: Failed
- 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/HNAA2017110600366

## Discrepancy

EMERGENCY LIGHT ON THE LT SIDE OF FUSELAGE JUST ABOVE PANEL 191EL INOPERATIVE.    TROUBLESHOOTING THROUGH IAW FIM 33-50-00-810-804-A,  FOUND A FAILURE OF THE BATTERY CHARGER.  REPLACED THE BATTERY CHARGER, REPLACED THE  POWER SUPPLY.    BATTERY POWER SUPPLY TESTED GOOD IAW AMM 33-50-04.

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