# SDR YV3R2022011000507

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 14, 2021
- Submitted: January 10, 2022
- Operation: General aviation
- Aircraft: [N329JK](https://openairdocs.org/aircraft/N329JK), registered now
- Make and model: Robsin R44RAVENII
- Aircraft serial: 10674
- Aircraft time: 2,330 hours
- Engine: Lyc IO540AE1A5
- System (JASC): [7714 · Engine RPM Indicating System](https://openairdocs.org/jasc/7714)
- Part: None
- Part number: D2782
- Part serial: 0559
- Condition: None
- 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/YV3R2022011000507

## Discrepancy

CUSTOMER REPORTED CONTROLLER ASSEMBLY P/N: D278-2 OCCASIONALLY ROLLED OFF WHEN COLD.

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