- Difficulty date
- April 2, 2011
- Submitted
- September 9, 2011
- Operation
- Air carrier
- Make and model
- Robsin R44RAVENII
- Aircraft time
- 3,288 hours
- Engine
- Lyc IO540AE1A5
- Part
- Pump
- Part number
- D5001
- Condition
- Leaking
- Location
- Hyd System
- Part time
- 1,090 hours
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- K
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HYD PUMP FOUND LEAKING. REPLACED HYDRAULIC PUMP.