# SDR 95ZZZM510

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 31, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N100UX](https://openairdocs.org/aircraft/N100UX), registered now
- Make and model: Beech 1900D
- Registry model: [Beech 1900D](https://openairdocs.org/model/beech-1900d) (OpenAirDocs)
- Aircraft serial: UE100
- System (JASC): [3421 · Attitude Gyro and Indicating System](https://openairdocs.org/jasc/3421)
- Part: Vert Gyro
- Part number: 6224565001
- Condition: Inop
- Location: Cockpit
- Stage of operation: CR
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/95ZZZM510

## Discrepancy

FAR - THE CREW ELECTED AN AIR TURN BACK AFTER THE NR 2 EADI AND EHSI WENT BLANK/INOP FOLLOWED BY A SMALL AMOUNT OF ELECTRICAL SMOKE IN THE COCKPIT.  THE LANDING WAS UNEVENTFUL.  THE NR 2 VERT GYRO AND NR 2 EHSI WERE SATISFACTORILY REPLACED.  (M)

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