# SDR SIMA20160426002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 26, 2016
- Submitted: April 28, 2016
- Operation: Air carrier
- Aircraft: [N646AE](https://openairdocs.org/aircraft/N646AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145213
- Aircraft time: 38,816 hours, 35,252 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Electronic Unit
- Condition: Faulty
- Location: Landing Gear
- Stage of operation: UK
- How discovered: O
- Nature of condition: O
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20160426002

## Discrepancy

NO LG IN TRANSIT DURING RETRACTION OR EXTENSION.  WITH 3 GREEN UP & UP SELECTED RMU SHOWED LG DOWN & LOCKED.  AFTER FURTHER INVESTIGATION FOUND LGEU TO BE AT FAULT.  R & R LGEU IAW AMM 32-32-01.  OPERATIONS CHECK GOOD, NO FURTHER DEFECTS NOTED.

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