# SDR HEEA0011827

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 7, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N6559Z
- Make and model: Bell 412
- Registry model: [Bell 412](https://openairdocs.org/model/bell-412) (OpenAirDocs)
- Aircraft serial: 36019
- System (JASC): [2210 · Autopilot System](https://openairdocs.org/jasc/2210)
- Part: Tarsyn
- Part number: 2593996333
- Condition: Failed
- Location: Cockpit Dg
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HEEA0011827

## Discrepancy

DIRECTIONAL GYRO WILL NOT TURN COMPASS CARD ON HSI AND OFF FLAG WILL NOT PULL ON HSI.

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