# SDR DXTA2025070304112

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 2, 2025
- Submitted: July 3, 2025
- Operation: Air carrier
- Aircraft: [N398QS](https://openairdocs.org/aircraft/N398QS), registered now
- Make and model: Emb EMB-505
- Registry model: [EMB EMB-505](https://openairdocs.org/model/embraer-executive-emb-505) (OpenAirDocs)
- Aircraft serial: 50500371
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Inoperative
- Location: Zone 200
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2025070304112

## Discrepancy

ON DEPARTURE CABIN EMER LIGHTS BEGAN FLASHING.  UPON ARRIVAL INTO DAL, WHEN EMER LIGHTS SELECTED TO ARM, LIGHTS IN CABIN WERE ON CONTINUOSLY.  REPLACED #2 EMERGENCY LIGHT BATTERY IAW AMM 33-52-01. OPS CHECK GOOD.

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