# SDR SIMA202212293001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 23, 2022
- Submitted: January 2, 2023
- Operation: Air carrier
- Aircraft: [N222NS](https://openairdocs.org/aircraft/N222NS), 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: 17000528
- Aircraft time: 16,502 hours, 10,988 cycles
- System (JASC): [2780 · Leading Edge Slat Control System](https://openairdocs.org/jasc/2780)
- Part: Warning Message
- Condition: False Activation
- Location: Slat System
- Stage of operation: DE
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA202212293001

## Discrepancy

DURING DESCENT SLAT FAIL CAUTION MSG APPEARED ON EICAS PRIOR TO SLAT/FLAP SELECTION FO VANED. QRH CHECKLIST DECLARED EMERGENCY DUE TO FLAP FAIL MSG.  FAULT HISTORY SHOWS #27831005ACE. OUTBD SLAT SKEW SENSOR/WIRING. TROUBLESHOOT IAW FIM 27-83-801-814-A TO STEP 1/19 AND FOUND TO BE A TRANSITORY CONDITION SLATS OPS CHECK OK IAW AMM 27-80-00. ORIG SUBMISSION DATE: 12/29/2022

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