# SDR 3EJA202601140003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 2, 2025
- Submitted: January 14, 2026
- Operation: Air carrier
- Aircraft: [N785JS](https://openairdocs.org/aircraft/N785JS), registered now
- Make and model: Cessna 525B
- Registry model: [Cessna 525B](https://openairdocs.org/model/cessna-525b) (OpenAirDocs)
- Aircraft serial: 525B0274
- Aircraft time: 6,291 hours, 4,625 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cabin
- Stage of operation: CR
- How discovered: O
- Nature of condition: B, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/3EJA202601140003

## Discrepancy

MASTER CAUTION ILLUMINATED ALONG WITH AURAL WARNING REFERENCED QRH. THEN GOT A BURNING SMELL THROUGHOUT THE AIRCRAFT, DECLARED AN EMERGENCY DIVERTED TO CHARLESTON INTERNATIONAL AIRPORT CHARLESTON.  PERFORMED SEVERAL ENGINE RUNS WITH BLEEDS ON, CND.

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