# SDR UHLA2011022600112

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 26, 2011
- Submitted: March 2, 2011
- Operation: Air carrier
- Aircraft: [N638RW](https://openairdocs.org/aircraft/N638RW), 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: 17000053
- Aircraft time: 17,787 hours, 10,972 cycles
- System (JASC): [2781 · Leading Edge Slat Position Indicating System](https://openairdocs.org/jasc/2781)
- Part: Sensor
- Condition: Inoperative
- Location: Le Slat
- Stage of operation: DE
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UHLA2011022600112

## Discrepancy

ON APPROACH WHILE CONFIGURING THE AIRCRAFT FOR LANDING, SLAT FAIL MESSAGE APPEARED.  PERFORMED QRH, DECLARED EMERGENCY, LANDED WITHOUT INCIDENT.  MAINTENANCE REMOVED AND REPLACED THE LT 2/3 AND 3/4 SLAT SKEW SENSORS.

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