# SDR 96ZZZX2990

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 24, 1996
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N7037E](https://openairdocs.org/aircraft/N7037E), registered now
- Make and model: Cessna 402C
- Registry model: [Cessna 402C](https://openairdocs.org/model/cessna-402c) (OpenAirDocs)
- Aircraft serial: 402C0471
- System (JASC): [2460 · DC Power Distribution System](https://openairdocs.org/jasc/2460)
- Part: Switch
- Part number: CM358950
- Condition: Failed
- Location: Avionics Master
- Part time: 13,100 hours
- Stage of operation: CL
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/96ZZZX2990

## Discrepancy

AFTER TAKEOFF, AIRCRAFT EXPERIENCED COMPLETE AVIONICS ELECTRICAL FAILURE DUE TO AVIONICS MASTER SWITCH FAILURE.  EMERGENCY AVIONICS BUS WAS ACTIVATED AND POWER WAS RESTORED.

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