# SDR COMA0660225

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 3, 2006
- Submitted: March 6, 2006
- Operation: Air carrier
- Aircraft: [N455CA](https://openairdocs.org/aircraft/N455CA), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7592
- Aircraft time: 11,363 hours, 10,175 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Priority Valve
- Part number: 4622
- Part serial: 1501A
- Condition: Faulty
- Location: Nlg
- Part time: 7,563 hours, 6,636 cycles
- Stage of operation: AP
- How discovered: O
- Nature of condition: J
- Precautionary procedure: L
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/COMA0660225

## Discrepancy

FLIGHT 5055 - DURING DAY APPROACH RECEIVED A GEAR DISAGREE WARNING FOR 60 SECONDS WHEN GEAR SELECTED DOWN, ABORTED APPROACH THEN LANDED WITHOUT INCIDENT ON SECOND ATTEMPT.  REPLACED THE NLG PRIORITY VALVE.

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