# SDR 20000424AP040

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 23, 1999
- Submitted: April 21, 2000
- Operation: Air carrier
- Aircraft: [N150UX](https://openairdocs.org/aircraft/N150UX), registered now
- Make and model: Beech 1900D
- Registry model: [Beech 1900D](https://openairdocs.org/model/beech-1900d) (OpenAirDocs)
- Aircraft serial: UE150
- System (JASC): [3422 · Directional Gyro and Indicating System](https://openairdocs.org/jasc/3422)
- Part: Gyro
- Part serial: 1873
- Condition: Intermittent
- Location: Cockpit
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/20000424AP040

## Discrepancy

NR 1 DIRECTIONAL GYRO INTERMITTENTLY FREEZES IN TURNS.  REMOVED AND REPLACED NR 1 DIRECTIONAL GYRO.  (M)

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