Service difficulty report · Limiter · Emb ERJ170200LR

Difficulty date
January 18, 2026
Submitted
January 19, 2026
Operation
Air carrier
Aircraft
N406SY
Make and model
Emb ERJ170200LR
Aircraft serial
17000900
Aircraft time
9,234 hours, 7,404 cycles
Part
Limiter
Condition
Tripped
Location
Slat Actuator
Stage of operation
AP
How discovered
O
Nature of condition
J
Precautionary procedure
A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

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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