Hydraulics Panel

Question 1

HYDRAULICS PANEL

Electric hydraulic pumps OVERHEAT lights (amber)
illuminated

Answer 1

Hydraulic fluid used to cool and lubricate the corresponding electric motor driven pump has overheated or the pump itself has overheated.

Question 2

HYDRAULICS PANEL

hydraulic pump LOW PRESSURE lights (amber)
illuminated

Answer 2

• indicates low pump output pressure from ENG or ELEC pump
• comes on < 1300 psi and goes out > 1600 psi
• When fire switch is pulled, associated low pressure light deactivated.