# SDR SIMA20241221001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 21, 2024
- Submitted: December 24, 2024
- Operation: Air carrier
- Aircraft: [N788CJ](https://openairdocs.org/aircraft/N788CJ), registered now
- Make and model: Emb ERJ 170-100 SE
- Registry model: [EMB ERJ 170-100 SE](https://openairdocs.org/model/embraer-erj-170-100-se) (OpenAirDocs)
- Aircraft serial: 17000051
- Aircraft time: 49,235 hours, 31,278 cycles
- System (JASC): [2780 · Leading Edge Slat Control System](https://openairdocs.org/jasc/2780)
- Part: Slat System
- Condition: Failed
- Stage of operation: DE
- How discovered: O
- Nature of condition: F, J
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20241221001

## Discrepancy

SLATS FAILED AT 3 ON APPROACH INTO KORD. EMERGENCY DECLARED. NORMAL LANDING. NO INJURIES.  RETRIEVED FAULT CODE 27811021ACE.  PERFORMED  ERJ  FIM TASK 27-81-00-810-802-A  TRANSITORY CONDITION OF SLAT CONTROL SYSTEM.  OPS CHECK GOOD

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