What was found
DURING DAILY INSPECTION, NOTICEABLE AMOUNT OF HYDRAULIC FLUID LEAKING FROM SERVO. GROUND RUN DETERMINED PILOT VALVE SOURCE OF LEAK. AFT SERVO REMOVED AND RETURNED TO ROBINSON HELICOPTERS FOR WARRANTY REPAIRS.
- Difficulty date
- January 3, 2006
- Submitted
- June 6, 2006
- Operation
- General aviation
- Make and model
- Robsin R44RAVENII
- Engine
- Lyc IO540AE1A5
- System (JASC)
- 6730 · Rotorcraft Servo System
- Part
- Servo
- Part number
- D2121
- Part serial
- 5251
- Condition
- Leaking
- Location
- Hydraulic
- Part time
- 92 hours
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- K
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.