# SDR SIMA20250524002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 24, 2025
- Submitted: May 27, 2025
- Operation: Air carrier
- Aircraft: [N211NN](https://openairdocs.org/aircraft/N211NN), 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: 17000501
- Aircraft time: 25,630 hours, 16,908 cycles
- System (JASC): [2780 · Leading Edge Slat Control System](https://openairdocs.org/jasc/2780)
- Part: Slat System
- Condition: Failed
- Stage of operation: AP
- How discovered: V
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20250524002

## Discrepancy

SLATS FAIL ON APPROACH. EMERGENCY DECLARED. SLAT FAIL EICAS WHEN CONFIGURING TO LAND. FAILED IN 3 POSITIONS. RAN QRH AND DID NON-NORMAL LANDING PER QRH. SMOOTH LANDING. T/S FAULT CODE 27811013ACE. FIM TASK 27-81-00-810-805-A BLOCK 1 CLEARED INHIBITS FOUND TO BE TRANSITORY CONDITION OF SLAT/FLAP ACTUATOR CONTROL ELECTRONIC UNIT 1 AND 2 PERFORMED OPERATIONAL TEST OF THE SLAT SYSTEM IAW ERJ-175 AMM 27-80-00 OPS CHECK GOOD NO MESSAGES NOTED

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