# SDR YV3R2019012200086

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 15, 2019
- Submitted: May 17, 2019
- Operation: General aviation
- Aircraft: [N832AK](https://openairdocs.org/aircraft/N832AK), registered now
- Make and model: Robsin R44
- Aircraft serial: 1324
- Aircraft time: 5,444 hours
- Engine: Lyc O540F1B5
- System (JASC): [6240 · Main Rotor Indicating System](https://openairdocs.org/jasc/6240)
- Part: Tachometer
- Part number: C7924
- Part serial: 2913
- Condition: Intermittent
- Location: Cockpit
- 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/YV3R2019012200086

## Discrepancy

CUSTOMER REPORTED DUAL TACHOMETER P/N: C792-4 FAILS INTERMITTENTLY.

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