What was found
(CAN) NOISE HEARD FROM HYDRAULIC SYSTEM WITH HELICOPTER AT GROUND IDLE. HYDRAULIC RESEVOIR REPLACED.
- Difficulty date
- March 3, 2012
- Submitted
- September 14, 2015
- Operation
- General aviation
- Make and model
- Robsin R44RAVENII
- Aircraft time
- 2,204 hours
- Engine
- Lyc IO540AE1A5
- System (JASC)
- 2916 · Hydraulic Reservoir, Main
- Part
- Reservoir
- Part number
- D2112
- Condition
- Noisy
- Location
- Hydraulic Sys
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- E
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.