# SDR 2012FA0000662

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 27, 2012
- Submitted: September 28, 2012
- Operation: General aviation
- Aircraft: N1570A
- Make and model: Beech F33A
- Registry model: [Beech F33A](https://openairdocs.org/model/beech-f33a) (OpenAirDocs)
- Aircraft serial: CE1333
- Aircraft time: 24,309 hours
- Engine: Cont IO520BB
- Engine time: 1,562 hours
- System (JASC): [3340 · Exterior Lighting](https://openairdocs.org/jasc/3340)
- Part: Circuit Breaker
- Part number: 35380132101
- Condition: Failed
- Location: Nav Lights
- Part time: 2,963 hours
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2012FA0000662

## Discrepancy

PILOT REPORTED NAVIGATION LIGHTS NOT WORKING.  AFTER TROUBLESHOOTING, FOUND THE CIRCUIT BREAKER TO BE AT FAULT.  INSTALLED A NEW CIRCUIT BREAKER.  OPS CHECKED NORMAL.

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