# SDR R61A20090050A

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 13, 2009
- Submitted: September 24, 2009
- Operation: Air carrier
- Aircraft: N161HL
- Make and model: Emb ERJ 190-100 LR
- Registry model: [EMB ERJ 190-100 LR](https://openairdocs.org/model/embraer-s-a-erj-190-100-lr) (OpenAirDocs)
- Aircraft serial: 19000154
- Aircraft time: 1,992 hours, 768 cycles
- System (JASC): [2782 · Leading Edge Slat Actuator](https://openairdocs.org/jasc/2782)
- Part: Actuator
- Part number: 1703911
- Part serial: E3193
- Condition: Malfunctioned
- Location: Le Slat
- Part time: 2,033 hours, 784 cycles
- Stage of operation: AP
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/R61A20090050A

## Discrepancy

CREW RECEIVED SLAT FAIL MESSAGE DURING APPROACH INTO MKE.  CREW REQUESTED EMERGENCY EQUIPMENT TO BE "ROLLED", LANDED WITHOUT INCIDENT AT MKE.  MTX INSPECTED AND FOUND LT NR 1 AND NR 4 TORQUE LIMITER TRIPPED, MTX RESET AND PERFORMED OPS CHECKS PER EMB AMM.  A/C WAS THEN RELEASED BACK INTO SERVICE.   MAINTENANCE HAS CHANGED THE LT NR 1 AND LT NR 4 SLAT ACTUATOR WHICH WAS DRIVEN BY ENGINEERING INSTRUCTIONS.

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