# SDR SWIA201333525

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 23, 2013
- Submitted: May 28, 2013
- Operation: Air carrier
- Aircraft: [N233SW](https://openairdocs.org/aircraft/N233SW), registered now
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120307
- Aircraft time: 39,370 hours, 56,091 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Solenoid Valve
- Condition: Failed
- Location: Landing Gear
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA201333525

## Discrepancy

LEFT MLG WOULD NOT RETRACT.  ATTEMPTED TO CYCLE THE GEAR BUT WOULD NOT RETRACT.  REPLACED LANDING GEAR SOLENOID VALVE AND GEAR HANDLE MODULE ASSY IAW AMM.  PN: 18190-003, SN ON: 758, SNOFF: 845, SNON: 120-38594-501, SNON: 120343,  SNOFF: 190451-306.

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