# SDR MASA200500374

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 19, 2005
- Submitted: November 3, 2005
- Operation: Air carrier
- Aircraft: N842MJ
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145457
- Aircraft time: 9,023 hours, 8,622 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Proximity Sensor
- Part number: 8005701
- Part serial: 10495
- Condition: Failed
- Location: Nlg
- Stage of operation: NR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MASA200500374

## Discrepancy

THE CREW RETURNED TO THE FIELD DUE TO A L/G AIR GROUND FAIL EICAS MESSAGE AND LANDING GEAR WOULD NOT RETRACT.  MAINTENANCE REPLACED THE LT MAIN LANDING GEAR WOW PROXIMITY SENSOR AND SERVICED THE NOSE LANDING GEAR STRUT.

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