# SDR YV3R2021022200434

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 10, 2021
- Submitted: February 22, 2021
- Operation: General aviation
- Aircraft: [N888SN](https://openairdocs.org/aircraft/N888SN), registered now
- Make and model: Robsin R44
- Aircraft serial: 30055
- Aircraft time: 576 hours
- Engine: Lyc O540F1B5
- System (JASC): [7714 · Engine RPM Indicating System](https://openairdocs.org/jasc/7714)
- Part: Governor
- Part number: D2781
- Part serial: 3185
- Condition: Defective
- Part time: 576 hours
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YV3R2021022200434

## Discrepancy

CUSTOMER REPORTED CONTROLLER ASSEMBLY (GOVERNOR) PN: D278-1 WAS INOPERATIVE WHEN TURNED ON ABOVE 80%.

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