# SDR DXTA2023082193600

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 21, 2023
- Submitted: August 21, 2023
- Operation: Air carrier
- Aircraft: [N406QS](https://openairdocs.org/aircraft/N406QS), registered now
- Make and model: Emb EMB-505
- Registry model: [EMB EMB-505](https://openairdocs.org/model/embraer-executive-emb-505) (OpenAirDocs)
- Aircraft serial: 50500402
- Aircraft time: 5,623 hours, 4,469 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 745DLS00
- Part serial: 005776
- Condition: Inoperative
- Location: Zone 100
- Stage of operation: TX
- How discovered: C
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2023082193600

## Discrepancy

EMERGENCY LIGHTING: EMERGENCY LIGHTS STAY ON WHEN THE EMER LT SWITCH IS IN THE ARM POSITION. REMOVED FAULTY #2 EMERGENCY BATTERY AND INSTALLED ~TESTED" #2 EMERGENCY BATTERY IAW  AMM 33-52·01. OPERATIONAL CHECK GOOD.

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