# SDR DXTA2025092905113

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 27, 2025
- Submitted: September 29, 2025
- Operation: Air carrier
- Aircraft: [N374QS](https://openairdocs.org/aircraft/N374QS), registered now
- Make and model: Emb EMB-505
- Registry model: [EMB EMB-505](https://openairdocs.org/model/embraer-executive-emb-505) (OpenAirDocs)
- Aircraft serial: 50500289
- Aircraft time: 9,871 hours, 7,788 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Part number: 0434L50000
- Condition: Broken
- Location: Zone 200
- 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/DXTA2025092905113

## Discrepancy

THE WHITE EMER LIGHT LOCATED IN THE LAV AREA BELOW THE TOILET IS INOP WHEN TESTING THE EMERGENCY LIGHTS CORRECTIVE ACTION: TECHS FOUND THE EMERGENCY LIGHTING ASSY BROKEN. TECHS REMOVED THE DAMAGED UNIT ANDINSTALLED AN OPERATOR SUPPLIED EMERGEMCY LIGHTING ASSY PER PHENOM 300 AMM 33-52-11 ALL OPS CHECKS GOOD NO FURTHER DEFECTS NOTED

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.