# SDR DXTA2011121404825

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 13, 2011
- Submitted: December 14, 2011
- Operation: Air carrier
- Aircraft: [N964QS](https://openairdocs.org/aircraft/N964QS), registered now
- Make and model: Cessna 750
- Registry model: [Cessna 750](https://openairdocs.org/model/cessna-750) (OpenAirDocs)
- Aircraft serial: 7500164
- Aircraft time: 8,467 hours, 5,246 cycles
- System (JASC): [3234 · Landing Gear Selector](https://openairdocs.org/jasc/3234)
- Part: Solenoid
- Condition: Failed
- Location: Control Handle
- 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/DXTA2011121404825

## Discrepancy

AFTER TAKEOFF, MLG DID NOT RETRACT. ONE RED "UNLOCK" LIGHT ILLUMINATED, FOLLOWED A FEW SECONDS LATER BY ONE RED "UNLOCK" & ONE GREEN NLG. RAN QRH, LOWERED MLG HANDLE, THREE GREEN LIGHTS. MLG HANDLE SOLENOID PREVENTED RETRACTION.  SERVICED NLG STRUT & OLEO IAW MM 12-10-38.  PERFORMED HYD SYS BLEEDIND PROCEDURE IAW MM 12-10-15.  PERFORMED LANDING GEAR OPS CHECKS IAW MM 32-30-00, NO DEFECT NOTED.

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