# SDR YV3R2019032300054

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 12, 2019
- Submitted: March 23, 2019
- Operation: General aviation
- Filed by: [Robinson Helicopter Company Inc, repair station YV3R012M](https://openairdocs.org/faa-repair-station/YV3R012M/robinson-helicopter-company-inc.md) (OpenAirDocs)
- Aircraft: C-FHM
- Make and model: Robsin R44RAVENII
- Aircraft serial: 12836
- Aircraft time: 915 hours
- Engine: Lyc IO540AE1A5
- System (JASC): [6340 · Rotor Drive Indicating System](https://openairdocs.org/jasc/6340)
- Part: Warning Horn
- Part number: B3206
- Condition: Defective
- Location: Cockpit
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YV3R2019032300054

## Discrepancy

CUSTOMER REPORTED LOW RPM WARNING HORN P/N: B320-6 WILL NOT WORK UNTIL TAPPED WHEN TESTING.

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