# SDR DXTA2025071804260

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 15, 2025
- Submitted: July 18, 2025
- Operation: Air carrier
- Aircraft: [N373QS](https://openairdocs.org/aircraft/N373QS), registered now
- Make and model: Emb EMB-505
- Registry model: [EMB EMB-505](https://openairdocs.org/model/embraer-executive-emb-505) (OpenAirDocs)
- Aircraft serial: 50500275
- Aircraft time: 8,642 hours, 6,654 cycles
- System (JASC): [2300 · Communications System](https://openairdocs.org/jasc/2300)
- Part: Microphone
- Condition: Odor
- Location: Zone 200
- Stage of operation: CR
- How discovered: O
- Nature of condition: J, B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2025071804260

## Discrepancy

COM 1 YELLOW X AS SOON AS WE KEYED THE MIC. SUSPECTED SHORT SMELLED IN COCKPIT ELECTRICAL BURNING SMELL. MM 31-41..05. AFTER ALL WORK COMPLETE, WE FULLY POWERED UP THE AIRCRAFT FOR A MINIMUM OF. 60 MINUTES, RAN ENGINES, PNEUMATICS, AND VCS AND VERIFIED NO SMELLS OF BURNING/OVERHEATING ELECTRONIC WERE PRESENT. NO FURTHER DISCREPANCIES OR DEFECTS NOTED AT THIS TIME. OPS CHECKS GOOD.

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