# SDR J7SA2020112400243

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 23, 2020
- Submitted: November 24, 2020
- Operation: Air carrier
- Aircraft: [N416FX](https://openairdocs.org/aircraft/N416FX), registered now
- Make and model: Emb EMB-545
- Registry model: [EMB EMB-545](https://openairdocs.org/model/embraer-s-a-emb-545) (OpenAirDocs)
- Aircraft serial: 55010033
- Aircraft time: 3,308 hours, 2,236 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Inoperative
- 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/J7SA2020112400243

## Discrepancy

DISCOVERED EMERGENCY LIGHTS REMAIN ON IN ARMED POSITION.  REMOVED AND REPLACED FWD AND AFT EMERGENCY BATTERIES, IAW LEGACY 450/500 AMM 33-51-01.  OPERATIONS CHECK GOOD AT THIS TIME.  FWD P/N OFF/ON: 6450LS-00, S/N OFF: 000897, S/N ON: 000832.  AFT P/N OFF/ON: 6450LS-00, S/N OFF: 002269, S/N ON: 00675.

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