# SDR CHQA20130726194

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 26, 2013
- Submitted: July 30, 2013
- Operation: Air carrier
- Aircraft: N271SK
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145305
- Aircraft time: 28,773 hours, 27,278 cycles
- Engine: Rroyce AE3007A1P
- Engine time: 19,087 hours, 17,944 cycles
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Velocity Sensor
- Part number: 3633501003
- Part serial: 07040
- Condition: Faulty
- Location: Flap System
- Part time: 1,690 hours, 1,587 cycles
- Stage of operation: CR
- 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/CHQA20130726194

## Discrepancy

DURING FLIGHT, RECEIVED A FLAP LOW SPEED MESSAGE.  RETURNED TO FIELD AND LANDED WITHOUT INCIDENT.   FLAP ELECTRONIC CONTROL UNIT AND LT VELOCITY SENSOR WERE REPLACED.  OPS CHECKED GOOD WITH NO FURTHER DEFECTS NOTED.

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