# SDR UALA2012102506134

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 25, 2012
- Submitted: November 21, 2012
- Operation: Air carrier
- Aircraft: [N788UA](https://openairdocs.org/aircraft/N788UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26942
- Aircraft time: 68,544 hours, 9,699 cycles
- Engine: Pwa PW40903
- System (JASC): [2780 · Leading Edge Slat Control System](https://openairdocs.org/jasc/2780)
- Part: Control Valve
- Condition: Faulty
- Location: Le Slat
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2012102506134

## Discrepancy

FLAP-SLAT CONTROL 1 HIGH LIFT CONTROL LANE NR 1 HAS A FAULT.   STATUS  MSG01- LATCHED DESCENT MODE DEPENDENT; SLATS PRIMARY SHUTOFF SOLENOID CIRCUIT IS OPEN.  DB- FSEU 1 MSG-2721011  LATCHD DC MODE.  FLAP SLAT CONT 1 MESSAGE.  REPLACED PRIMARY SHUTOFF SOLENOID ON SLAT PRIMARY CONTROL VALVE, FLAP-SLAT OPS CHECK NORMAL PER MM.

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