# SDR 2014FA0000321

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 15, 2014
- Submitted: May 16, 2014
- Operation: General aviation
- Aircraft: [N8240T](https://openairdocs.org/aircraft/N8240T), registered now
- Make and model: Beech F33A
- Registry model: [Beech F33A](https://openairdocs.org/model/beech-f33a) (OpenAirDocs)
- Aircraft serial: CE1542
- Aircraft time: 24,347 hours
- Engine: Cont IO520BB
- Engine time: 555 hours
- System (JASC): [2450 · AC Power Distribution System](https://openairdocs.org/jasc/2450)
- Part: Circuit Breaker
- Part number: 35380132101
- Part serial: 1019
- Condition: Inoperative
- Location: Navigation Light
- Part time: 2,749 hours
- Stage of operation: TX
- 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/2014FA0000321

## Discrepancy

PILOT REPORTED THAT THE NAVIGATION LIGHTS WERE INOPERATIVE.   THE TECH TROUBLESHOT THE SYSTEM AND DISCOVERED THE NAVIGATION LIGHTS HAVE FAILED.  THE TECH REPLACED THE CIRCUIT BREAKER SWITCH.

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