# SDR SWAA2012062705350

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 24, 2012
- Submitted: June 28, 2012
- Operation: Air carrier
- Aircraft: N606SW
- Make and model: Boeing 737-3H4
- Registry model: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (OpenAirDocs)
- Aircraft serial: 27926
- Aircraft time: 55,061 hours, 44,940 cycles
- System (JASC): [3413 · Rate of Climb Indicator](https://openairdocs.org/jasc/3413)
- Part: Vsi
- Part number: 066011711001
- Part serial: 33936
- Condition: Malfunctioned
- Location: Cockpit
- Stage of operation: UK
- How discovered: O
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2012062705350

## Discrepancy

SMELL OF ELECTRICAL SMOKE DETECTED BEHIND CAPTAIN'S INSTRUMENT PANEL.  REMOVED AND REPLACED LEFT VERTICAL SPEED INDICATOR PER MM.

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