# SDR SWIA200312265

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 10, 2003
- Submitted: August 20, 2003
- Operation: Air carrier
- Aircraft: [N188SW](https://openairdocs.org/aircraft/N188SW), registered now
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120039
- Aircraft time: 39,584 hours, 48,581 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Proximity Sensor
- Condition: Malfunctioned
- Location: Lt Mlg
- Stage of operation: DE
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA200312265

## Discrepancy

LANDING GEAR WOULD NOT EXTEND NORMALLY, GEAR EXTENDED USING ELECTRICAL OVERRIDE PROCEDURE.FOUND  LEFT MAIN GEAR 'A' DOWN LOCK PROX SENSOR INOP.  REPLACED  MAIN "A" HARNESS IAW EMB120 MM 32-61-01.  OPS CHECK GOOD.  P/N:  120-22623-501

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