# SDR VNAA2017020100001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 1, 2017
- Submitted: February 3, 2017
- Operation: Air carrier
- Aircraft: [N518AE](https://openairdocs.org/aircraft/N518AE), registered now
- Make and model: Cndair CL6002C10
- Aircraft serial: 10126
- Aircraft time: 32,011 hours, 23,684 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Selector Valve
- Part number: 533407
- Part serial: NLG123203
- Condition: Malfunctioned
- Location: Landing Gear
- Part time: 32,011 hours, 23,684 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/VNAA2017020100001

## Discrepancy

GEAR DISAGREE WARNING WITH NOSEWHEEL THUMPING.  REMOVED AND REPLACED THE MAIN LANDING GEAR SELECTOR VALVE.

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