# SDR HNAA2021050500195

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 4, 2021
- Submitted: May 5, 2021
- Operation: Air carrier
- Aircraft: [N647AE](https://openairdocs.org/aircraft/N647AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145222
- Aircraft time: 43,456 hours, 31,265 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Charger
- Condition: Malfunctioned
- Location: Emergency Lights
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2021050500195

## Discrepancy

AFT EMERGENCY LIGHTS ILLUMINATE WHEN NO POWER APPLIED TO AIRCRAFT.   REMOVED & REPLACED #400 EMERGENCY BATTERY CHARGER ASSY IN REF TO AMM 33-50-04-000/400-801-A. PERFORMED EMERGENCY LIGHT SYSTEM OPS CHECK IAW W/C 33-70-17. OPS CHECK GOOD. SEE HA-300 SEQ #6 FOR FURTHER TROUBLESHOOTING ON PACKAGE DATED 5-4-21.

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