# SDR DXTA2024092900684

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 27, 2024
- Submitted: September 30, 2024
- Operation: Air carrier
- Aircraft: [N300QS](https://openairdocs.org/aircraft/N300QS), registered now
- Make and model: Emb EMB-505
- Registry model: [EMB EMB-505](https://openairdocs.org/model/embraer-executive-emb-505) (OpenAirDocs)
- Aircraft serial: 50500379
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Inoperative
- Location: Zone 200
- 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/DXTA2024092900684

## Discrepancy

CABIN EMER LIGHTING ILLUMINATED IN FLIGHT WITH SWITCH IN THE ARM POSITION. CORRECTIVE ACTION: REMOVED #1 FOREWORD EMERGENCY BATTERY P/N 7450LS·00 S/N 006262. INSTALLED A TESTED EMERGENCY BATTERY P/N 7450LS-O0 S/N 006371. REMOVED #2 AFT EMERGENCY BATTERY P/N 7450LS-00 S/N 005843. INSTALLED A REPAIRED EMERGENCY BATTERY P/N 7450LS·00 S/N 005059. OPS CHECK GOOD IAW EMB-505 AMM CH 33-52-01

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