# SDR CA131118015

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 9, 2013
- Submitted: September 14, 2015
- Operation: General aviation
- Make and model: Cessna U206F
- Registry model: [Cessna U206F](https://openairdocs.org/model/cessna-u206f) (OpenAirDocs)
- Aircraft time: 12,409 hours
- Engine: Cont IO520F
- System (JASC): [2424 · AC Regulator](https://openairdocs.org/jasc/2424)
- Part: Sensor
- Part number: C5930010101
- Condition: Failed
- Location: Overvoltage
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA131118015

## Discrepancy

(CAN) THE ACFT EXPERIENCED AN OVER VOLTAGE LIGHT SHORTLY AFTER ENGINE START DURING A MAINTENANCE GROUND RUN.  THE OVER VOLTAGE SENSOR WAS FOUND TO HAVE FAILED.  THE UNIT WAS REPLACED AND THE SYSTEM WAS GROUND FUNCTION CHECKED SERVICEABLE.

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