# SDR SWIA972045

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 23, 2000
- Submitted: October 24, 2000
- Operation: Air carrier
- Aircraft: N195SW
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120127
- Aircraft time: 29,469 hours, 36,459 cycles
- Engine: Pwa PW118B
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Solenoid Valve
- Condition: Failed
- Location: Mlg
- Stage of operation: DE
- 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/SWIA972045

## Discrepancy

LANDING GEAR WOULD NOT COME DOWN.  USED ELECTRICAL OVERIDE/EXTENSION PROCEDURE TO LOWER GEAR.  TROUBLESHOT SYSTEM IAW TROUBLESHOOTING GUIDE 32-31-00.  REMOVED LANDING GEAR SOLENOID VALVE AND INSTALLED SERVICEABLE UNIT IAW MM 32-32-03 AND REMOVED ELECTRIC OVERRIDE SWITCH AND REPLACED IAW MM 32-34-00.  CYCLED GEAR 15 TIMES.  OPS AND LEAK CHECK GOOD.  P/N ON:  18190-003, S/N ON:  200, S/N OFF:  304.

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