# SDR DXTA2025122906297

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 25, 2025
- Submitted: December 29, 2025
- Operation: Air carrier
- Aircraft: [N335QS](https://openairdocs.org/aircraft/N335QS), registered now
- Make and model: Emb EMB-505
- Registry model: [EMB EMB-505](https://openairdocs.org/model/embraer-executive-emb-505) (OpenAirDocs)
- Aircraft serial: 50500200
- Aircraft time: 10,288 hours, 8,132 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Condition: Malfunctioned
- 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/DXTA2025122906297

## Discrepancy

OBSERVED ALL EMER LIGHTS INTERMITTENTLY FLICKERING. OBSERVED ALL EMER LIGHTS REMAINING ON FOR 20+ MINUTES WHEN SWITCH IN ARM POSITION. POWERED THE PLANE AND CHARGED THE EMERGENCY LIGHTS AND OPS CHECKED THE EMERGENCY LIGHTS IAW EMB-505 AMM 33-52-01. OPS CHECK GOOD, NOTED NO DISCREPANCIES WITH THE SYSTEM. DISCONNECTED AND RECONNECTED BOTH EMERGENCY BATTERIES IAW EMB-505 AMM 33-52-01/400. / NO DEFECTS NOTED.

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