# SDR DXTA2014050105750

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 30, 2014
- Submitted: May 6, 2014
- Operation: Air carrier
- Aircraft: [N946QS](https://openairdocs.org/aircraft/N946QS), registered now
- Make and model: Cessna 750
- Registry model: [Cessna 750](https://openairdocs.org/model/cessna-750) (OpenAirDocs)
- Aircraft serial: 7500195
- Aircraft time: 10,752 hours, 6,573 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Uplock Switch
- Part number: S31771
- Condition: Faulty
- Location: Nlg
- 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/DXTA2014050105750

## Discrepancy

AFTER TAKEOFF PLACED GEAR HANDLE IN UP POSITION & ONLY THE MAIN GEAR LIGHTS EXTINGUISHED.  TOWER CONFIRMED THAT OUR NOSE GEAR WAS STILL DOWN.  PLACED GEAR HANDLE BACK TO THE DOWN POSITION & GOT 3 GREEN INDICATION. REMOVED NOSE UP LOCK SWITCH & WIRING HARNESS & INSTALLED NEW SWITCH & HARNESS. PERFORMED NUMEROUS OPERATIONAL CHECKS, ALL GOOD.  WORK DONE IAW MM 32-30-05 & 32-30-00. PARTS REPLACED, WIRE BUNDLE PN 6748001-1, NSN, SWITCH NOSE GEAR UP LOCK SG005 PN S3177-1, NSN.

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