Service difficulty report · Pump · Robsin R44RAVENII

Difficulty date
August 2, 2013
Submitted
September 14, 2015
Operation
General aviation
Make and model
Robsin R44RAVENII
Aircraft time
4,491 hours
Engine
Lyc IO540AE1A5
Part
Pump
Part number
D5001
Condition
Leaking
Location
Hydraulic Sys
Stage of operation
NR
How discovered
9
Nature of condition
K
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

(CAN) HYDRAULIC PUMP FOUND LEAKING FLUID FROM WEEP HOLE ONTO TAIL ROTOR PUSH/PULL TUBE AND TRANSMISSION DECK. HYDRAULIC PUMP REPLACED.