T-45C TS, ADV & IUT ENG-13
Flight Control System
EMER
FLAPS
-UP
F
N
L
ORM
A
P
+
S
/
-1/2
S
L
DOWN
A
T
HYD 1
S
RETURN
-DN
3
1
5
4
6
7
8
FLAP
EMERGENCY
ACTUATOR
FLAP SYSTEM
2
FLAP SELECTOR VALVE PACKAGE
HYD 1
FROM WHEEL BRAKE/EMERGENCY
PRESS
FLAP ACCUMULATOR
NOTE: SYSTEM SHOWN ENERGIZED DOWN
LEGEND
Dump Valve
HYD 1 Pressure
Normal Flow Direction
Down Solenoid Valve
1
5
Emergency Valve
HYD 1 Return
Check Valve
Up Solenoid Valve
2
6
Priority Valve
3
Electrical
Emergency
Thermal Relief Valve
7
Slide Valve
Restrictor
Pressure Relief Valve
4
8
Figure 17: FLAP SYSTEM COMPONENTS
Page 13-37
(9-98) Original
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