# SDR COMA0660386

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 9, 2006
- Submitted: June 12, 2006
- Operation: Air carrier
- Aircraft: N964CA
- Make and model: Cndair CL6002B19
- Aircraft serial: 7129
- Aircraft time: 25,172 hours, 22,447 cycles
- System (JASC): [3234 · Landing Gear Selector](https://openairdocs.org/jasc/3234)
- Part: Selector Valve
- Part number: 601R751461
- Part serial: 0252
- Condition: Faulty
- Location: Nlg
- Part time: 25,160 hours, 22,426 cycles
- Stage of operation: AP
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/COMA0660386

## Discrepancy

FLIGHT 5141 - DURING CVG APPROACH WHEN GEAR WAS SELECTED DOWN, RECEIVED A DISAGREE MESSAGE, NOSE GEAR DID NOT EXTEND.  CYCLED LANDING GEAR AND MESSAGE CLEARED.  REPLACED THE NLG SELECTOR VALVE.

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