# SDR SIMA201911186002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 16, 2019
- Submitted: November 18, 2019
- Operation: Air carrier
- Aircraft: [N610AE](https://openairdocs.org/aircraft/N610AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145073
- Aircraft time: 46,541 hours, 42,340 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Proximity Switch
- Condition: Malfunctioned
- Location: Nlg
- Stage of operation: CL
- 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/SIMA201911186002

## Discrepancy

AFTER T.O. NOSE GEAR DID NOT GO UP, GOT LG/LEVER DISAGREE WARNING RAN QRH PROCEDURE, FIXED BUT MADE A VERY LOUD UNCOMFORTABLE BANG WHEN CLOSED. "TRANSFERRED TO NRWC 610-ORD-02680"-C/A-REF NRWC 610-ORD-02680 AND 610-ORD-02681 FOR CORRECTIVE ACTION AND APPLICABLE RII. RAR NLG UPLOCK BOX AND ASSOCIATED PROXIMITY SWITCHES. OPS CHECK GOOD.

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