# SDR DALA2025022501464

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 24, 2025
- Submitted: February 25, 2025
- Operation: Air carrier
- Aircraft: [N177DZ](https://openairdocs.org/aircraft/N177DZ), registered now
- Make and model: Boeing 767332
- Aircraft serial: 29698
- Aircraft time: 100,230 hours, 20,979 cycles
- System (JASC): [3400 · Navigation System](https://openairdocs.org/jasc/3400)
- Part: Vsi
- Condition: Odor
- Stage of operation: AP
- 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/DALA2025022501464

## Discrepancy

SHIP 1707 -SMKE/DE- CREW REPORTED BRIEF AND QUICKLY DISSIPATING SMOKE ACCOMPANIED BY AN ELECTRICAL SMELL COMING FROM CAPTAIN VSI. AN EMERGENCY WAS DECLARED WITH ATC. CORRECTIVE ACTION: MAINTENANCE REPLACED THE CAPTAIN VSI. (LP #6768098)

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