Trunnion mounted, locked in retracted (i.e. Air Brake stowed) position.
Eight actuators are installed on each aircraft (four for each wing).
TECHNICAL DATA:
Operating Temperature: -54°C +107°C
Operating Fluid: Skydrol
Operating Pressure: 3000 psi (207 bar)
Unit Weight: 0.85 kg
Piston Load (Retraction): 3285 N
Piston Load (Extension): 10100 N
Locking Load (Retracted): 6864 N
Employed On: Gulfstream G150 and G200