# SDR UHLA2009062100041

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 21, 2009
- Submitted: June 25, 2009
- Operation: Air carrier
- Aircraft: [N860RW](https://openairdocs.org/aircraft/N860RW), 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: 17000084
- Aircraft time: 9,572 hours, 5,887 cycles
- System (JASC): [2781 · Leading Edge Slat Position Indicating System](https://openairdocs.org/jasc/2781)
- Part: Sensor
- Part number: 1702286A
- Part serial: 0524
- Condition: Inoperative
- Location: Le Flaps
- Part time: 9,581 hours, 5,893 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/UHLA2009062100041

## Discrepancy

ON APPROACH AFTER SELECTING FLAPS 3 RECEIVED SLAT FAIL EICAS MESSAGE.  EXECUTED GO AROUND.  ONE LEVELED OFF, RAN QRH AND DECLARED EMERGENCY.  LANDED WITH NO INCIDENT, SLATS AT 3 AND FLAPS AT 2.  MAINTENANCE REMOVED AND REPLACED LHOB 3/4 SKEW SENSOR.  SI 270826 TO REMOVE AND REPLACE LHOB 2/3 SKEW SENSOR WAS COMPLIED WITH ON 6/23/09.

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