What was found
(CAN) HYDRAULIC SERVO LOWER SEAL AND PILOT VALVE FOUND LEAKING DURING 100 HR INSPECTION. SERVO REPLACED.
- Difficulty date
- November 15, 2011
- Submitted
- September 14, 2015
- Operation
- General aviation
- Make and model
- Robsin R44RAVENII
- Aircraft time
- 2,204 hours
- Engine
- Lyc IO540AE1A5
- System (JASC)
- 2910 · Hydraulic System, Main
- Part
- Servo
- Part number
- D2121
- Condition
- Leaking
- Location
- Hyd System
- 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.