# SDR DXTA2011091204725

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 9, 2011
- Submitted: September 12, 2011
- Operation: Air carrier
- Aircraft: [N668QS](https://openairdocs.org/aircraft/N668QS), registered now
- Make and model: Cessna 560XL
- Registry model: [Cessna 560XL](https://openairdocs.org/model/cessna-560xl) (OpenAirDocs)
- Aircraft serial: 5605268
- Aircraft time: 7,990 hours, 6,402 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Downlock Switch
- Part number: 15500301
- Part serial: 0039
- Condition: Inoperative
- 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/DXTA2011091204725

## Discrepancy

AFTER TAKEOFF, WITH THE LANDING GEAR HANDLE SELECTED UP, THE NOSE GEAR INDICATOR REMAINED ILLUMINATED (THE RED UNLOCK LIGHT WAS NOT ILLUMINATED).  R & R NLG ACTUATOR DOWNLOCK SWITCH IAW MM 32-30-00.  PERFORMED ACTUATOR LASH CHECK AND ACTUATOR LOCK/UNLOCK PRESSURE CHECK IAW MM 32-30-03.   OPS AND LEAK CHECKED GOOD.

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