# SDR COMA2010081150171

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 9, 2010
- Submitted: August 11, 2010
- Operation: Air carrier
- Aircraft: [N963CA](https://openairdocs.org/aircraft/N963CA), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7127
- Aircraft time: 32,767 hours, 29,169 cycles
- System (JASC): [3231 · Landing Gear Door Retract Section](https://openairdocs.org/jasc/3231)
- Part: Selector Valve
- Part number: 601R751461
- Part serial: 0262
- Condition: Failed
- Location: Nlg Door
- Part time: 23,767 hours, 29,169 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/COMA2010081150171

## Discrepancy

ON CLIMBOUT FROM MSP RECEIVED NOSE GEAR DOOR OPEN WARNING MSG.  EMERGENCY DECLARED, A/C RETURNED TO MSP LANDED SAFELY.  REMOVED AND REPLACED NOSE LANDING GEAR DOOR SELECTOR VALVE.

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