# SDR SWI2026F00080

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 18, 2026
- Submitted: January 19, 2026
- Operation: Air carrier
- Aircraft: [N406SY](https://openairdocs.org/aircraft/N406SY), 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: 17000900
- Aircraft time: 9,234 hours, 7,404 cycles
- System (JASC): [2782 · Leading Edge Slat Actuator](https://openairdocs.org/jasc/2782)
- Part: Limiter
- Condition: Tripped
- Location: Slat Actuator
- Stage of operation: AP
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWI2026F00080

## Discrepancy

SLAT FAIL ON APPROACH TO HDN. QRH DID NOT FIX, SLAT DID NOT ADVANCE OR RETRACT FROM BETWEEN 0 AND 1 POSITION   (FLIGHT 3100) UPON ARRIVAL TO A/C SLAT FAIL STILL PRESENT. FOUND FAULT CODE 27811021ACE IN CMC. TROUBLESHOT PER FIM 27-81-00-810-802-A. CHECKED SLAT PDU & FOUND RT WING TO BE SIDE INDICATING JAMMED. INSPECTED ALL 8 SLAT ACTUATOR ON RT WING FOR INDICATION OF A TORQUE LIMITER TRIP REF APPLICABLE STEPS IN AMM 27-81-01. FOUND #6 SLAT ACTUATOR TO HAVE A TRIPPED TORQUE LIMITER INDICATOR. PERFORMED THE SLATS PDU MOTOR1 BRAKE RELEASE REF AMM 45-45-00. JAM INDICATION CLEARED & ABLE TO MOVE TORQUE TUBES BACK AND FORTH LATERALLY, AND TORQUE LIMIT TRIP PIN WAS NO LONGER TRIPPED. TURNED #6 SLAT ACTUATOR TORQUE LIMIT INDICATOR TO THE SET POSITION AND PERFORMED MULTIPLE CYCLES OF THE SLATS & FLAPS SYSTEM IAW AMM 27-80-00. OPS CHECK GOOD.  NO SLAT FAIL OR OTHER RELATED MESSAGES POPULATED. ALL RT WING SLAT ACTUATOR TORQUE LIMIT INDICATORS REMAINED SET. PER FIM FOUND TO BE TRANSITORY CONDITION OF THE SLAT ACTUATOR AT THIS TIME. NO 10 DAY HISTORY.

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