# SDR YV3R2023031500552

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 16, 2023
- Submitted: March 15, 2023
- Operation: General aviation
- Aircraft: VH-CO
- Make and model: Robsin R44RAVENII
- Aircraft serial: 14464
- Aircraft time: 103 hours
- Engine: Lyc IO540AE1A5
- System (JASC): [6300 · Main Rotor Drive System](https://openairdocs.org/jasc/6300)
- Part: Actuator
- Part number: C0512
- Part serial: 9947
- Condition: Defective
- Part time: 103 hours
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YV3R2023031500552

## Discrepancy

CUSTOMER REPORTED ACTUATOR ASSEMBLY P/N: C051-2 FAILED SWITCH TEST.

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