# SDR YV3R2021062200464

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 9, 2021
- Submitted: June 22, 2021
- Operation: General aviation
- Aircraft: G-ILL
- Make and model: Robsin R44RAVENII
- Aircraft serial: 14297
- Aircraft time: 96 hours
- Engine: Lyc IO540AE1A5
- System (JASC): [3422 · Directional Gyro and Indicating System](https://openairdocs.org/jasc/3422)
- Part: Gyro
- Part number: B82318
- Part serial: D1810324
- Condition: Defective
- Location: Directional
- Part time: 96 hours
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YV3R2021062200464

## Discrepancy

CUSTOMER REPORTED DIRECTIONAL GYRO P/N: B823-18 WILL NOT POWER UP.

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