Service difficulty report · Plug · Robsin R44

Difficulty date
September 9, 2010
Submitted
January 4, 2011
Operation
General aviation
Make and model
Robsin R44
Aircraft time
3,588 hours
Engine
Lyc O540F1B5
Part
Plug
Part number
D4871
Condition
Leaking
Location
Hyd Reservoir
Part time
1,602 hours
Component
Hyd Reservoir · Robsin · D2111
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

HYD RESERVOIR LEAKING FROM VENT PLUG. HYD RESERVOIR REPLACED.