# SDR 2002FA0000139

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 17, 2002
- Submitted: January 29, 2002
- Operation: General aviation
- Aircraft: [N277SD](https://openairdocs.org/aircraft/N277SD), registered now
- Make and model: Urocop EC120B
- Registry model: [Urocop EC120B](https://openairdocs.org/model/eurocopter-ec120b) (OpenAirDocs)
- Aircraft serial: 1134
- Engine: Tmeca ARRIU2F
- System (JASC): [3340 · Exterior Lighting](https://openairdocs.org/jasc/3340)
- Part: Control Panel
- Part number: 350A73029001
- Condition: Failed
- Location: Search Light
- Part time: 58 hours
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2002FA0000139

## Discrepancy

SX 16 NIGHTSUN QUIT OPERATING.  FOUND RELAY PANEL INOPERATIVE.  REPLACE RELAY ASSEMBLY.  PROBABLE CAUSE:  RELAY INTERNAL FAILURE.

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