# SDR C2XA08CL020

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 10, 2008
- Submitted: February 18, 2008
- Operation: Air carrier
- Aircraft: [N11536](https://openairdocs.org/aircraft/N11536), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145520
- Aircraft time: 15,165 hours, 11,811 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Proximity Switch
- Part number: 8005701
- Condition: Faulty
- Location: Nlg
- Stage of operation: CL
- How discovered: O
- Nature of condition: E
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/C2XA08CL020

## Discrepancy

CLE FLIGHT 2592 - THE CREW REPORTED A UNUSUAL LOAD SOUND FROM UNDER THE COCKPIT FLOOR ONLY IN CLIMB AND CRUISE.  ALSO REPORTED A SLIGHT VIBRATION OF YOLK AND RUDDER PEDALS.  MAINTENANCE INSPECTED AND REPLACED THE NOSE LANDING GEAR UPLOCK BOX "B"PROXIMITY SWITCH.  OPERATIONAL CHECKS WERE GOOD.

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