# SDR QMLA2024021220015

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 9, 2024
- Submitted: February 12, 2024
- Operation: Air carrier
- Aircraft: [N146HC](https://openairdocs.org/aircraft/N146HC), registered now
- Make and model: Bolkms BK117C2
- Aircraft serial: 9069
- Aircraft time: 9,763 hours
- System (JASC): [3197 · Instrument System Wiring](https://openairdocs.org/jasc/3197)
- Part: Control Panel
- Part number: L311M30X2002
- Part serial: 0345
- Condition: Shorted
- Location: L/H Ovhd Brkr Pa
- Stage of operation: NR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QMLA2024021220015

## Discrepancy

ENGAGING THE NVG LIGHTING SWITCH CAUSED A SHORT IN THE OVERHEAD SWITCH PANEL.

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