# SDR 2014F00083

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 5, 2014
- Submitted: May 5, 2014
- Operation: General aviation
- Aircraft: [N950PA](https://openairdocs.org/aircraft/N950PA), registered now
- Make and model: Cessna 208B
- Registry model: [Cessna 208B](https://openairdocs.org/model/cessna-208b) (OpenAirDocs)
- Aircraft serial: 208B1063
- Engine: Pwa PT6A114A
- Propeller: Mcauly 3GFR34C703
- System (JASC): [3457 · Global Positioning System](https://openairdocs.org/jasc/3457)
- Part: Gps
- Condition: Failed
- Location: Cockpit
- Stage of operation: CL
- How discovered: O
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2014F00083

## Discrepancy

DURING TAKING OFF,  AIR CREW NOTICED A BURNING ODOR IN THE COCKPIT.   ELECTED TO LAND BACK AT DEPARTURE AIRPORT.  MAINTENANCE DETERMINED THAT THE GNS 530, GPS/COMM WAS THE SOURCE OF THE ODOR.  THE GPS/COMM WAS R & R.  ACFT PLACED BACK IN SERVICE WITH NO FURTHER ISSUES.

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