# SDR COMA0360217

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 25, 2003
- Submitted: April 29, 2003
- Operation: Air carrier
- Aircraft: N920CA
- Make and model: Cndair CL6002B19
- Aircraft serial: 7022
- Aircraft time: 22,556 hours, 21,734 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Priority Valve
- Part number: 4622
- Part serial: 882A
- Condition: Unreliable
- Location: Nlg
- Part time: 7,791 hours, 6,970 cycles
- Stage of operation: AP
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/COMA0360217

## Discrepancy

FLIGHT 5786 LANDING GEAR DISAGREE WARNING, NOSE LANDING GEAR DID NOT EXTEND.  COULD NOT DUPLICATE, LANDING GEAR OPERATION NORMAL.  REPLACED THE NOSE LANDING GEAR PRIORITY VALVE.

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