# SDR SIMA200806302

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 29, 2008
- Submitted: March 3, 2008
- Operation: Air carrier
- Aircraft: N721HS
- Make and model: Emb EMB-135LR
- Registry model: [EMB EMB-135LR](https://openairdocs.org/model/embraer-emb-135lr) (OpenAirDocs)
- Aircraft serial: 145283
- Aircraft time: 17,278 hours, 15,645 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Electronic Unit
- Part number: 355022002
- Part serial: 1360
- Condition: Malfunctioned
- Location: Mlg
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA200806302

## Discrepancy

ON FLIGHT 4569, CREW REPORTED DURING TAKEOFF GEAR HANDLE WENT UP BUT THE GEAR DIDN'T.  MSG WAS LANDING GEAR LEVER DISAGREE.  RETURN TO FIELD.  DESCENT RATE AT 100 FT P MIN.  LANDED WITHOUT INCIDENT.  AIRCRAFT REMOVED FROM SERVICE.  PERFORMED FIM TASK 32-32-00-810-803-A FOUND TO BE TRANSITORY CONDITION OF EXT/ RETRACTION AS PRECAUTION REMOVED AND REPLACED LEGU IAW EMB 135 AMM 32-32-01.  NO FURTHER DEFECTS NOTED AT THIS TIME AIRCRAFT RETURNED TO SERVICE.

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