# SDR DXTA200400229

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 25, 2004
- Submitted: February 2, 2004
- Operation: Air carrier
- Aircraft: [N665QS](https://openairdocs.org/aircraft/N665QS), registered now
- Make and model: Cessna 560XL
- Registry model: [Cessna 560XL](https://openairdocs.org/model/cessna-560xl) (OpenAirDocs)
- Aircraft serial: 5605165
- Aircraft time: 2,644 hours, 2,074 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Warning Light
- Part number: 327
- Condition: Illuminated
- 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/DXTA200400229

## Discrepancy

AFTER TAKEOFF FROM PHL UNSAFE NOSE GEAR LIGHT CAME ON, PULLED EMERGENCY BOTTLE AS PER EMERGENCY CHECKLIST.  REPLACED 2 DEFECTIVE BULBS AT NOSE GEAR DOWNLOCK INDICATOR WITH 2 NEW BULBS.  RESET GEAR DOWNLOCK VALVE AND SAFETIED, COMPLIED WITH GEAR RETRACTION CHECKS / FUNCTION CHECKS IAW CESSNA 560XL MM CHAPTER 32-61-00.

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