# SDR YV3R2019012200017

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 7, 2019
- Submitted: February 12, 2019
- Operation: General aviation
- Aircraft: [N217DK](https://openairdocs.org/aircraft/N217DK), registered now
- Make and model: Robsin R44
- Aircraft serial: 2556
- Aircraft time: 304 hours
- Engine: Lyc O540F1B5
- Engine time: 304 hours
- System (JASC): [7714 · Engine RPM Indicating System](https://openairdocs.org/jasc/7714)
- Part: Controller
- Part number: D2781
- Part serial: 3109
- Condition: Inoperative
- Part time: 304 hours
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YV3R2019012200017

## Discrepancy

CUSTOMER REPORTED CONTROLLER ASSEMBLY INOPERABLE.

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