# SDR CA060403026

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 3, 2006
- Submitted: June 22, 2006
- Operation: General aviation
- Make and model: Robsin R44RAVENII
- Aircraft time: 268 hours
- Engine: Lyc IO540AE1A5
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: B-Nut
- Part number: D4523
- Condition: Leaking
- Location: Hyd System
- Part time: 398 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/CA060403026

## Discrepancy

HYDRAULIC FLUID LEAKING FROM FITTING.  BACKUP NUT ON FITTING FOUND UNDER TORQUED.  FACTORY TORQUE SEAL AND PAL NUT WERE FOUND UNDISTURBED.  BACKUP NUT RETORQUED AND NO FURTHER DEFECTS FOUND.

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