# SDR 2002FA0000757

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 5, 2002
- Submitted: June 5, 2002
- Operation: General aviation
- Aircraft: [N789EP](https://openairdocs.org/aircraft/N789EP), registered now
- Make and model: Cessna 172S
- Registry model: [Cessna 172S](https://openairdocs.org/model/cessna-172s) (OpenAirDocs)
- Aircraft serial: 172S8135
- Aircraft time: 1,660 hours
- System (JASC): [3340 · Exterior Lighting](https://openairdocs.org/jasc/3340)
- Part: Switch
- Part number: CM358910
- Condition: Failed
- Location: Landing Light
- 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/2002FA0000757

## Discrepancy

TAXI LIGHT SWITCH FAILED WITH THE LIGHT IN THE OFF POSITION.  THIS IS A CIRCUIT BREAKER SWITCH AND THIS OPERATOR HAS HAD THREE PREVIOUS FAILURES THE OTHER FAILURES WERE WITH THE SWITCH IN THE ON POSITION.

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