HYDRAULICS
Description
Aircraft Operations Manual
10.1
PAGE
5
Apr 01/15
3.
CONTROLS AND INDICATORS
A11210
A
A
HYDRAULIC PANEL
HYDR PUMP switch
−
OVRD (override)
The pump runs continuously.
−
AUTO
The pump will operate during the following con-
ditions:
If main hydraulic pressure falls below 2100
psi and until pressure reaches 2900 psi.
During landing gear extension or retraction,
irrespective of pressure.
When R PROP BRK switch is selected ON.
−
OFF
No electrical power to pump.
HYD QTY indicator.
Indicates fluid quantity in the main reservoir.
Hydraulic pressure indicators.
Indicates hydraulic pressure in the main system,
emergency accumulator and the two brake ac-
cumulators respectively.
Fig. 2 Hydraulic system controls and indicators