# SDR DXTA200400234

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 29, 2004
- Submitted: February 11, 2004
- Operation: Air carrier
- Aircraft: [N664QS](https://openairdocs.org/aircraft/N664QS), registered now
- Make and model: Cessna 560XL
- Registry model: [Cessna 560XL](https://openairdocs.org/model/cessna-560xl) (OpenAirDocs)
- Aircraft serial: 5605264
- Aircraft time: 1,579 hours, 1,222 cycles
- System (JASC): [3297 · Landing Gear System Wiring](https://openairdocs.org/jasc/3297)
- Part: Circuit Board
- Part number: 66187046
- Part serial: 0381
- Condition: Failed
- Location: Mlg
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA200400234

## Discrepancy

AFTER TAKEOFF AND GEAR HANDLE SELECTED TO THE UP POSITION THE UNLOCK LIGHT REMAINED ON, TRIED TO RECYCLE GEAR HANDLE BUT PROBLEM REMAINED THE SAME. REMOVED AND REPLACED L/G PC BOARD AND NOSE GEAR UP-LOCK SWITCH. PERFORMED UP-LOCK CHECK, SEQUENCE ACTUATOR RIGGING ADJUSTMENT AND NOSE LANDING GEAR ACTUATOR TEST. ALL WORK DONE IAW CESSNA CITATION MODEL 560XL MM CHAPTER 32-30-03 & 32-30-05.

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