# SDR MASA200400457

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 17, 2004
- Submitted: August 23, 2004
- Operation: Air carrier
- Aircraft: N77302
- Make and model: Cndair CL6002B19
- System (JASC): [3233 · Landing Gear Actuator](https://openairdocs.org/jasc/3233)
- Part: Priority Valve
- Condition: Malfunctioned
- Location: Nlg
- Stage of operation: DE
- 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/MASA200400457

## Discrepancy

ASH 6460 SAN-PHX.  DURING DESCENT AT GEAR EXTENSION THE CREW GOT A NOSE GEAR DOOR OPEN MESSAGE.  MAINTENANCE REMOVED AND REPLACED THE NLG PRIORITY VALVE, OPS CHECK GOOD.

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