# SDR UALA2013031101451

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 10, 2013
- Submitted: April 8, 2013
- Operation: Air carrier
- Aircraft: [N210UA](https://openairdocs.org/aircraft/N210UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30216
- Aircraft time: 47,178 hours, 10,222 cycles
- Engine: Pwa PW4077
- System (JASC): [3231 · Landing Gear Door Retract Section](https://openairdocs.org/jasc/3231)
- Part: Solenoid Valve
- Condition: Faulty
- Location: Rt Mlg Door
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2013031101451

## Discrepancy

RIGHT GEAR DOOR WILL NOT CLOSE USING GROUND CONTROL SWITCH.  REPLACED SAFETY SOLENOID VALVE, OPS CHECKED NORMAL.  NO LEAKS NOTED.  SERVICED HYD FLUID.

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