# SDR C2XA02IA018

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 3, 2002
- Submitted: February 4, 2002
- Operation: Air carrier
- Aircraft: N17728
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120182
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Connector
- Part number: MS3476L833S
- Condition: Corroded
- Location: Lt Mlg
- Stage of operation: CR
- 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/C2XA02IA018

## Discrepancy

CREW REPORTED THAT THE LEFT MAIN LANDING GEAR SYSTEM A GREEN LIGHT INTERMITTENTLY ILLUMINATES IN FLIGHT WITH THE GEAR RETRACTED. MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND LIGHT CORROSION ON THE A SYSTEM PROXIMITY SWITCH CANNON PLUG. THE CORROSION WAS REMOVED, AN OPERATIONAL CHECK WAS PERFORMED AND THE AIRCRAFT WAS RETURNED TO SERVICE.

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