# SDR 2022F00096

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 3, 2022
- Submitted: March 4, 2022
- Operation: General aviation
- Aircraft: [N10VJ](https://openairdocs.org/aircraft/N10VJ), registered now
- Make and model: Lear 31
- Registry model: [Lear 31](https://openairdocs.org/model/learjet-31) (OpenAirDocs)
- Aircraft serial: 31018
- Aircraft time: 10,408 hours, 10,516 cycles
- System (JASC): [3422 · Directional Gyro and Indicating System](https://openairdocs.org/jasc/3422)
- Part: None
- Part number: 501116202
- Part serial: 1767
- Condition: Failed
- Location: Zone 200
- Part time: 339 hours, 410 cycles
- Stage of operation: CR
- How discovered: 9
- Nature of condition: S
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2022F00096

## Discrepancy

DIRECTSYN DG FAILED MID FLIGHT. PILOTS REPORTED THAT THE PILOTS (LH) HSI WAS FIXED TO A SINGLE HEADING. RENDERING THE AUTOPILOT SYSTEM INOPERATIVE. THE PILOTS ELECTED TO DIVERT.

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