# SDR SIMA20160509004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 9, 2016
- Submitted: May 10, 2016
- Operation: Air carrier
- Aircraft: [N661JA](https://openairdocs.org/aircraft/N661JA), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145766
- Aircraft time: 31,883 hours, 26,965 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Electronic Unit
- Part number: 355022003
- Part serial: 5144
- Condition: Failed
- Location: Landing Gear
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20160509004

## Discrepancy

ON TAKEOFF AT GEAR RETRACTION GOT LG LEVER DISAGREE WARNING WITH GEAR INDICATION SHOWING DOWN.  R & R LGEU IAW AMM 32-30-00.  FOUND EMER EXTENSION TOGGLE SWITCH OUT OF NORMAL POSITION, SWITCH WAS RESTOWED.  CYCLED GEAR IAW AMM 32-30-00.  OPERATIONS CHECKED GOOD IAW NRWC 661-ORD-02683.  PERFORMED OPERATIONAL CHECK OF EXTENSION & RETRACTION SYS IAW AMM 32-30-00-700-801-A.  NO DEFECT NOTED.

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