Service difficulty report · Actuator · Gulstm GIV

Difficulty date
April 13, 2007
Submitted
April 24, 2007
Operation
Air carrier
Aircraft
N970SJ
Make and model
Gulstm GIV
Aircraft serial
1146
Engine
Rroyce TAY6118
Part
Actuator
Part number
1159SCH30511
Part serial
0628
Condition
Leaking
Location
Lt Spoiler
Part time
11,823 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

ON AIRCRAFT POST FLIGHT INSPECTION, FOUND GROUND SPOILER ACTUATOR SEEPING HYDRAULIC FLUID. CLEANED AFFECTED AREA, GROUND RUN AIRCRAFT TO ACTUATE SPOILERS, AND FOUND ACTUATOR SEEPING BETWEEN VALVE BODY AND ACTUATOR HOUSING. REMOVED AND REPLACED ACTUATOR. LEAK CHECKED, OK. (K)