# SDR SIMA200619805

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 16, 2006
- Submitted: July 28, 2006
- Operation: Air carrier
- Aircraft: [N935AE](https://openairdocs.org/aircraft/N935AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 14500920
- System (JASC): [2210 · Autopilot System](https://openairdocs.org/jasc/2210)
- Part: Control Unit
- Part number: 7021170951
- Part serial: 05031526
- Condition: Failed
- Location: Flt Guidance
- Stage of operation: TO
- How discovered: O
- Nature of condition: F
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA200619805

## Discrepancy

ABORTED TAKEOFF FOR YAW DAMP FAIL WITH YAW DAMP ENGAGED.  REMOVED AND REPLACED FLIGHT GUIDANCE CONTROL UNIT, OPS CHECK GOOD.  AIRCRAFT RETURNED TO SERVICE.  (M)

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