# SDR CA020502012

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 23, 2002
- Submitted: May 7, 2002
- Operation: General aviation
- Make and model: Boeing 767383
- Aircraft time: 40,044 hours, 11,408 cycles
- Engine: Ge CF680C2B6F
- System (JASC): [2780 · Leading Edge Slat Control System](https://openairdocs.org/jasc/2780)
- Part: Control Unit
- Part number: 285T004953
- Condition: Failed
- Location: Le Slats
- Stage of operation: TO
- How discovered: O
- Nature of condition: F
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA020502012

## Discrepancy

(CAN) FLAP DISAGREE MESSAGE ON EICAS WHEN FLAP SELECTED TO RETRACT FROM 5 DEGREE TO 1 DEGREE ON TAKEOFF. ALTERNATE TE FLAP EXTENSION USED FOR LANDING. FOUND TO BE THE FSEU AT FAULT (FLAP SLAT CONTROL UNIT). REPLACED ELECT FLAP SLAT UNIT.

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