# SDR J7SA2020113000249

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 16, 2020
- Submitted: November 30, 2020
- Operation: Air carrier
- Aircraft: [N372FX](https://openairdocs.org/aircraft/N372FX), registered now
- Make and model: Emb EMB-505
- Registry model: [EMB EMB-505](https://openairdocs.org/model/embraer-executive-emb-505) (OpenAirDocs)
- Aircraft serial: 50500388
- Aircraft time: 4,142 hours, 2,882 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: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/J7SA2020113000249

## Discrepancy

DISCOVERED EMERGENCY LIGHTS REMAIN ON IN ARMED POSITION.  REMOVED AND REPLACED BOTH EMERGENCY LIGHT BATTERY PACKS WITH TWO INSPECTED UNITS, IAW EMB 505 AMM 33-52-01.  OPERATIONS CHECK GOOD.  FWD P/N 6450LS-00; S/N 002223.  AFT P/N 6450LS-00; S/N 002202.

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