# SDR BUEA20150203001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 3, 2015
- Submitted: February 3, 2015
- Operation: Air carrier
- Aircraft: N267SK
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145268
- Aircraft time: 33,668 hours, 27,724 cycles
- System (JASC): [2782 · Leading Edge Slat Actuator](https://openairdocs.org/jasc/2782)
- Part: Acm
- Condition: Failed
- Stage of operation: AP
- How discovered: O
- Nature of condition: J
- Precautionary procedure: L
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/BUEA20150203001

## Discrepancy

PILOT INITIATED FLAPS 9 DEGREES & RECEIVED A FLAP FAILURE MSG ON EICAS.    THE CREW COMPLIED WITH THE QRH & EXECUTED A NO FLAPS LANDING.   UNEVENTFUL LANDING & TAXIING TO PARKING.   THE AMM & FIM WAS REFERENCED FOR TROUBLESHOOTING.  TROUBLESHOOTING REVEALED A BAD CONNECTION WITH THE LT VELOCITY SENSOR.  THE PART AT FAULT WAS DISCOVERED TO BE THE ACM, AN ON-CONDITION PART.   THE ACM WAS MAKING A GRINDING SOUND AND AFTER REMOVAL IT WAS DISCOVERED THE COMPONENT HAD AN INTERNAL FAILURE.

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