# SDR 2007FA0000396

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 30, 2007
- Submitted: May 8, 2007
- Operation: General aviation
- Aircraft: [N42SG](https://openairdocs.org/aircraft/N42SG), registered now
- Make and model: Cessna 414
- Registry model: [Cessna 414](https://openairdocs.org/model/cessna-414) (OpenAirDocs)
- Aircraft serial: 4140927
- Engine: Cont TSIO520*
- System (JASC): [3400 · Navigation System](https://openairdocs.org/jasc/3400)
- Part: Switch
- Part number: 593250101
- Part serial: 7647
- Condition: Stuck
- Location: Cockpit
- Part time: 2,972 hours
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2007FA0000396

## Discrepancy

AVIONICS MASTER SWITCH STUCK IN THE ON POSITION AD 2005-20-25 WAS PREVIOUSL COMPLIED WITH AND DID NOT APPLY.  DATE CODE OF THE SWITCH WAS 7647.  THERE WAS NO BURNING SMELL WHEN THE SWITCH BECAME STUCK.  (K)

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