# SDR 95ZZZX6783

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 17, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N707FE](https://openairdocs.org/aircraft/N707FE), registered now
- Make and model: Fokker F.27MK 500
- Registry model: [Fokker F.27MK 500](https://openairdocs.org/model/fokker-f-27mk-500) (OpenAirDocs)
- Aircraft serial: 10371
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Valve Switch
- Part number: 8810K12
- Condition: Burned
- Location: Copilot'S Panel
- Component: Cutlerham
- Stage of operation: CR
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/95ZZZX6783

## Discrepancy

GRR/IND - EN ROUTE, THE FLIGHT CREW DETECTED A BURNING SMELL IN THE COCKPIT.  THE FLIGHT CREW DECLARED AN EMERGENCY AND RETURNED TO GRR.  AFTER AN INSPECTION BY THE MECHANIC, IT WAS DETERMINED THE SPILL VALVE SWITCH WAS FAULTY.

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