# SDR YV3R201906200120

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 10, 2019
- Submitted: June 20, 2019
- Operation: General aviation
- Aircraft: [N898GB](https://openairdocs.org/aircraft/N898GB), registered now
- Make and model: Robsin R44RAVENII
- Aircraft serial: 14320
- Aircraft time: 32 hours
- Engine: Lyc IO540AE1A5
- System (JASC): [7721 · Cylinder Head Temperature (CHT) Indicating System](https://openairdocs.org/jasc/7721)
- Part: Probe
- Part number: 308038
- Condition: Erratic
- Location: Cht
- Part time: 32 hours
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YV3R201906200120

## Discrepancy

CUSTOMER REPORTED CYLINDER HEAD TEMPERATURE (CHT) INDICATION IS ERRATIC ABOVE IDLE SPEED.

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