# SDR N6WA2021111501

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 11, 2021
- Submitted: November 15, 2021
- Operation: Air carrier
- Aircraft: [N520GJ](https://openairdocs.org/aircraft/N520GJ), registered now
- Make and model: Cndair CL600*
- Aircraft serial: 10065
- Aircraft time: 41,013 hours, 31,169 cycles
- System (JASC): [2780 · Leading Edge Slat Control System](https://openairdocs.org/jasc/2780)
- Part: Slat System
- Part number: 766389X9
- Condition: Failed
- Stage of operation: AP
- How discovered: O
- Nature of condition: F
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/N6WA2021111501

## Discrepancy

FLAP FAIL AT ZERO.SWAPPED SFECU'S, CLEARED INHIBITS AND PERFORMED OPS CHECK IAW CRJ 550 AMM 27-51-05, 27-51-00. SFECU POSITION 1, P/N 766389X9-S/N 1744. SFECU POSITION 2 P/N 766389X9, S/N 1502. NO FAULTS NOTED AT THIS TIME. FLAP HALF SPEED MSG STILL PRESENT ON DMI # 70075568

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