# SDR VNAA2026073122003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 30, 2026
- Submitted: July 31, 2026
- Operation: Air carrier
- Aircraft: [N587NN](https://openairdocs.org/aircraft/N587NN), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15390
- Aircraft time: 23,223 hours, 20,415 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Selector Valve
- Part number: 2322H000005
- Part serial: NGL199216
- Condition: Faulted
- Location: Zone 700
- Part time: 18,940 hours, 16,707 cycles
- Stage of operation: DE
- 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/VNAA2026073122003

## Discrepancy

PROX SYS CAUTION MSG IN FLIGHT / REMOVED & REPLACED LANDING GEAR SELECTOR VALVE IAW AMM 32-32-10-000/400-801-A01.

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