# SDR SWIA200921089

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 24, 2009
- Submitted: March 2, 2009
- Operation: Air carrier
- Aircraft: [N452SW](https://openairdocs.org/aircraft/N452SW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7716
- Aircraft time: 16,883 hours, 13,171 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Selector Valve
- Part number: 750006000
- Part serial: 2110
- Condition: Failed
- Location: Nlg
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA200921089

## Discrepancy

FLT 4467 - NOSE GEAR DISAGREE MESSAGE DISPLAYED ON EXTENSION.  REPLACED NOSE LANDING GEAR SELECTOR VALVE PN 750006000, SN OFF 2110.

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