# SDR Z5F2004F00002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 26, 2004
- Submitted: June 24, 2004
- Operation: Air carrier
- Aircraft: [N306CS](https://openairdocs.org/aircraft/N306CS), registered now
- Make and model: Cessna 550
- Registry model: [Cessna 550](https://openairdocs.org/model/cessna-550) (OpenAirDocs)
- Aircraft serial: 5500881
- Engine: Pwa PW530A
- System (JASC): [2312 · VHF Communications System](https://openairdocs.org/jasc/2312)
- Part: Radio
- Condition: Smoke
- Location: Cockpit
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: H, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/Z5F2004F00002

## Discrepancy

DURING CRUISE, CREW REPORTED A BURNING SMELL AND SLIGHT AMOUNT OF SMOKE COMING FROM UNDER THE GLARE SHIELD.  PROBLEM OCCURRED WHILE USING NR 2 COMM., CREW DETERMINED SMELL AND SMOKE COMING FROM RADIO.  THE NR 2 COMM. CIRCUIT BREAKER WAS PULLED; SMELL AND SMOKE CLEARED.  CREW DETERMINED IT WOULD BE BEST TO LAND AIRCRAFT AND DETERMINE CAUSE.  AIRCRAFT DIVERTED, AIRCRAFT LANDED WITHOUT FURTHER INCIDENT.  AIRCRAFT IS BEING INSPECTED BY MAINTENANCE.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.