# SDR DXTA200701858

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 16, 2007
- Submitted: January 24, 2007
- Operation: Air carrier
- Aircraft: [N699QS](https://openairdocs.org/aircraft/N699QS), registered now
- Make and model: Cessna 560XL
- Registry model: [Cessna 560XL](https://openairdocs.org/model/cessna-560xl) (OpenAirDocs)
- Aircraft serial: 5605199
- Aircraft time: 4,887 hours, 3,796 cycles
- Engine: Pwa PW545A
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Uplock Switch
- Part number: 65430087
- Condition: Malfunctioned
- Location: Nlg
- Part time: 4,887 hours, 3,796 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: S
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA200701858

## Discrepancy

AFTER RAISING LANDING GEAR ON TAKEOFF GEAR UNLOCK LIGHT REMAINED ON. ((3) OTHER GEAR INDICATORS BLANK). HYD PRESS ANNUN ILLUMINATED. UPON RAISING FLAPS TO 0 DEG, STAP MIS COMP CAME ON AND STAYED ON, WITH HYD PRESS ANNUNCIATOR. LOWERED GEAR:3 GREEN, NO RED .LOWERED FLAPS : STAB MISCOMPARE WENT OUT, ALL ANNUNCIATORS EXTINGUISHED.ACCOMPLISHED A NORMAL LANDING.TROUBLESHOT TO NOSE GEAR UPLOCK SWITCH P/N 65-430087 S/N N/A. INSTALLED NEW SWITCH P/N 65-430087 S/N N/A. OPS CHECK GOOD. WORK DONE IAW CESSNA 560XL MM CH 32-30-05

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