# SDR SIMA20170308002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 8, 2017
- Submitted: March 9, 2017
- Operation: Air carrier
- Aircraft: [N655AE](https://openairdocs.org/aircraft/N655AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145452
- Aircraft time: 38,655 hours, 34,217 cycles
- System (JASC): [3297 · Landing Gear System Wiring](https://openairdocs.org/jasc/3297)
- Part: Connector
- Condition: Shorted
- Location: Nlg
- Stage of operation: DE
- How discovered: O
- Nature of condition: J
- Precautionary procedure: B, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20170308002

## Discrepancy

DURING DESECENT, HAD A LANDING GEAR AIR GROUND FAIL MESSAGE ILLUMINATE ON THE EICAS,  AS WELL AS A NR 1 & 2 ENGINE REVERSER DISAGREE, FOLLOWED THE EMERGENCY ABNORMAL CHECKLIST,  THERE WAS NO INDICATION OF REVERSERS OPEN.  FOUND THE AIR / GROUND CIRCUIT BREAKER OPEN AND WILL NOT RESET DUE TO INTERNAL SHORT OF NLG WOW SWITCH CONNECTOR P2834.  REMOVED AND REPLACED THE CONNECTOR IAW SWPM 20-50-05,  FUNCTIONAL CHECKED OK IAW AMM 32-63-05.

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