# SDR VNAA2023110711102

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 4, 2023
- Submitted: November 7, 2023
- Operation: Air carrier
- Aircraft: [N605NN](https://openairdocs.org/aircraft/N605NN), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15467
- Aircraft time: 9,501 hours, 8,209 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Pressure Switch
- Part number: 211C223606
- Part serial: W014317
- Condition: Failed
- Location: 700
- Part time: 9,501 hours, 8,209 cycles
- Stage of operation: LD
- 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/VNAA2023110711102

## Discrepancy

GEAR DISAGREE WHEN SELECTING LANDING GEAR HANDLE DOWN, NO GEAR EXTENDED. USED MANUAL GEAR EXTENSION  / PERFORMED OPS CHECK OF LANDING GEAR EXTENSION/RETRACTION SYSTEM IAW AMM 32-30-00-710-801. COULD NOT DUPLICATE FAULT. INTERROGATED MDC AND FOUND B1 CODE 065386. TROUBLESHOT IAW FIM 32-11-00-810-805. R&R LH MLG PRESSURE SWITCH IAW AMM 32-32-06-000/400-802. OPS CHECK GOOD. LEAK CHECK GOOD.

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