# SDR SIMA200903701

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 4, 2009
- Submitted: February 6, 2009
- Operation: Air carrier
- Aircraft: [N611AE](https://openairdocs.org/aircraft/N611AE), registered now
- Make and model: Emb EMB-145
- Registry model: [EMB EMB-145](https://openairdocs.org/model/embraer-emb-145) (OpenAirDocs)
- Aircraft serial: 145074
- Aircraft time: 17,376 hours, 16,589 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Electronic Unit
- Part number: 35502202
- Part serial: 1191
- Condition: Malfunctioned
- Location: Mlg
- Part time: 17,376 hours, 16,589 cycles
- 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/SIMA200903701

## Discrepancy

ON FLIGHT 4154 CREW REPORTED ON TAKEOFF LANDING GEAR WOULD NOT RETRACT AFTER TAKEOFF.  AIRCRAFT REMOVED FROM SERVICE.  REMOVED AND REPLACED  LGEU, ADJUSTED GAP ON LEFT NR 2 AND RIGHT NR 1 WOW PROX SWITCHES OPERATIONAL CHECKED GOOD.  AIRCRAFT RETURN TO SERVICE.

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