# SDR DXTA2024011910658

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 17, 2024
- Submitted: January 22, 2024
- Operation: Air carrier
- Aircraft: [N352QS](https://openairdocs.org/aircraft/N352QS), registered now
- Make and model: Emb EMB-505
- Registry model: [EMB EMB-505](https://openairdocs.org/model/embraer-executive-emb-505) (OpenAirDocs)
- Aircraft serial: 50500244
- Aircraft time: 7,976 hours, 6,230 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 7450LS00
- Part serial: 005246
- Condition: Defective
- Location: Emergency Lights
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2024011910658

## Discrepancy

CABIN EMERG LIGHT: EMERGENCY LIGHTS STAY ON IN THE ARM POSITION AFTER BOTH ENGINES ARE RUNNING. RESOLUTION: REMOVED EMERGENCY BATTERY I PN 7450LS-00 SN 006361 AND LNSTALLED "NEW" EMERGENCY BATTERY PN 7450LS-00 SN 007616 ALSO REMOVED EMERGENCY BATTERY 2 PN 7450LS-00 SN 005246 AND INSTALLED "NEW" EMERGENCY BATTE1Y PN 7450LS-00 SN 007319 IA W PENOM 300 AMM 33-52-0 I OPS CHECK GOOD.

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