# SDR DXTA200400325

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 17, 2004
- Submitted: June 21, 2004
- Operation: Air carrier
- Aircraft: [N391QS](https://openairdocs.org/aircraft/N391QS), registered now
- Make and model: Cessna 560CESSNA
- Aircraft serial: 5600493
- Aircraft time: 5,054 hours, 4,167 cycles
- Engine: Pwa JT15D5
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Circuit Board
- Part number: 651814123
- 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/DXTA200400325

## Discrepancy

LANDING GEAR WOULD NOT RETRACT AFTER TAKE OFF, GEAR HANDLE WOULD NOT GO OUT OF DOWN POSITION. CHECKED SQUAT SWITCH RIGGING IAW MM CHAPTER 32-61-00 NO DEFECTS FOUND.  INSTALLED NEW CIRCUIT BOARD PCB103 IAW MM 24-51-01, PERFORMED NUMEROUS GEAR SWINGS AND TRIED DEPLOYMENT OF TR'S IN AIR MODE, FOUND NO DEFECTS, ALL CHECKS GOOD.

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