# SDR COMA0760218

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 1, 2007
- Submitted: March 6, 2007
- Operation: Air carrier
- Aircraft: [N927CA](https://openairdocs.org/aircraft/N927CA), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7031
- Aircraft time: 31,751 hours, 29,867 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Uplock
- Part number: 16600101
- Part serial: DCL02994
- Condition: Faulty
- Location: Nlg Ww
- Part time: 31,343 hours, 29,717 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/COMA0760218

## Discrepancy

FLIGHT 5157 - RECEIVED GEAR DISAGREE MESSAGE ON APPROACH.  DECLARED EMERGENCY.  PERFORMED QRH.  NOSE GEAR EXTENDED.  LANDED WITHOUT INCIDENT.  REPLACED NLG SELECTOR VALVE AND NLG UPLOCK ASSEMBLY.  NO FURTHER DEFECTS.

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