# SDR COMA0760679

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 30, 2007
- Submitted: December 5, 2007
- Operation: Air carrier
- Aircraft: [N969CA](https://openairdocs.org/aircraft/N969CA), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7141
- Aircraft time: 28,430 hours, 24,591 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Priority Valve
- Part number: 46193
- Part serial: 199B
- Condition: Faulty
- Location: Mlg
- Part time: 14,912 hours, 12,188 cycles
- 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/COMA0760679

## Discrepancy

RECEIVED NOSE GEAR DISAGREE MESSAGE DURING RETRACTION.  DECLARED EMERGENCY, RETURNED TO FSD, LANDED WITHOUT INCIDENT.  REPLACED MAIN GEAR PRIORITY VALVE.  NO FURTHER DEFECTS.


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