# SDR 9713399913

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 7, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N963N
- Make and model: Doug DC-9-31
- Registry model: [Doug DC-9-31](https://openairdocs.org/model/douglas-dc-9-31) (OpenAirDocs)
- Aircraft serial: 47415
- System (JASC): [2780 · Leading Edge Slat Control System](https://openairdocs.org/jasc/2780)
- Part: Control Valve
- Part number: 59268805501
- Condition: Failed
- Location: Le Slats
- Part time: 13,756 hours
- Stage of operation: AP
- Nature of condition: F, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/9713399913

## Discrepancy

DURING APPROACH INTO MEM, SLAT DISAGREEMENT LIGHT ILLUMINATED WITH NO BLUE SLAT EXTEND. LIGHT.  SUCCESSFUL LANDING WAS ACCOMPLISHED UTILIZING FLAPS ONLY.  MAINTENANCE REPLACED SLAT CONTROL VALVE, OPERATIONAL CHECK NORMAL.

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