# SDR CA110414005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 11, 2011
- Submitted: September 9, 2011
- Operation: General aviation
- Make and model: Robsin R44RAVENII
- Aircraft time: 3,569 hours
- Engine: Lyc IO540AE1A5
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Servo
- Part number: D2121
- Condition: Leaking
- Location: Hyd System
- Part time: 1,346 hours
- Stage of operation: IN
- How discovered: 9
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA110414005

## Discrepancy

HYD SERVO LEAKING.  REPLACED SERVO.

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