# SDR SIMA20120512001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 12, 2012
- Submitted: May 14, 2012
- Operation: Air carrier
- Aircraft: [N857AE](https://openairdocs.org/aircraft/N857AE), registered now
- Make and model: Emb EMB-135KL
- Registry model: [EMB EMB-135KL](https://openairdocs.org/model/embraer-emb-135kl) (OpenAirDocs)
- Aircraft serial: 145752
- Aircraft time: 20,977 hours, 18,321 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Electronic Unit
- Part number: 355022003
- Part serial: 1355
- Condition: Malfunctioned
- Location: Landing Gear
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20120512001

## Discrepancy

ON FLIGHT 3061 THE CREW REPORTED THE LANDING GEAR WOULD NOT RETRACT.  THE CREW RECEIVED A LANDING /AIR GROUND FAIL MESSAGE ON ECIAS.  THE AIRCRAFT WAS REMOVED FROM SERVICE.  REMOVED AND REPLACED (LGEU) IAW ERJ-140 AMM 32-32-01.  THE AIRCRAFT WAS RETURNED TO SERVICE.

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