# SDR SIMA20190102006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 2, 2019
- Submitted: January 4, 2019
- Operation: Air carrier
- Aircraft: [N234JW](https://openairdocs.org/aircraft/N234JW), registered now
- Make and model: Emb ERJ 170-200 LR
- Registry model: [EMB ERJ 170-200 LR](https://openairdocs.org/model/embraer-s-a-erj-170-200-lr) (OpenAirDocs)
- Aircraft serial: 17000566
- Aircraft time: 6,694 hours, 4,555 cycles
- System (JASC): [2210 · Autopilot System](https://openairdocs.org/jasc/2210)
- Part: Warning System
- Condition: False Activation
- Location: Cockpit
- Stage of operation: UK
- How discovered: O
- Nature of condition: N
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20190102006

## Discrepancy

YD OFF MSG ON EICAS-C/A-POWERED DOWN AIRCRAFT, POWERED UP AIRCRAFT AND C/W FLIGHT CONTROL RETURN TO SERVICE CHECK IAW AMM 27-00-00. OPS CHK GOOD. FAULT MESSAGE EXTINGUSIHED.

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