# SDR C2XA11RI076

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 11, 2011
- Submitted: May 16, 2011
- Operation: Air carrier
- Aircraft: [N12166](https://openairdocs.org/aircraft/N12166), registered now
- Make and model: Emb EMB-145XR
- Registry model: [EMB EMB-145XR](https://openairdocs.org/model/embraer-emb-145xr) (OpenAirDocs)
- Aircraft serial: 14500831
- Aircraft time: 14,757 hours, 8,845 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Proximity Switch
- Part number: 8005701
- Condition: Malfunctioned
- Location: Landing Gear
- Stage of operation: LD
- How discovered: O
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/C2XA11RI076

## Discrepancy

FLIGHT 2337 - EWR - FLIGHT CREW REPORTED LG AIR/GND FAIL ON EICAS WHEN YOU LOWER THE LANDING GEAR MOMENTARILY THEN CLEARS.  EWR MX REMOVED AND REPLACED NR 2 NOSE GEAR DOOR ACTUATOR, LEFT AND RIGHT WING WEIGHT ON WHEELS PROXIMITY SWITCH.  MX PERFORMED LANDING GEAR EXTENSION & RETRACTION CHECK SUCCESSFULLY.  ACFT WAS APPROVED TO RETURN TO SERVICE.  SDR C2XA11RI075 REPORTS ACTUATOR AND SDR C2XA11RI076 REPORTS WOW SWITCHES.

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