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RIPPLE FIRE switch, FLARE counter, and counter setting
knob. The panel also includes a MAN-PGRM switch and
CHAFF counter, which are not used in this installation.
4-1-10. Dispenser Status Panel.
The dispenser status panel (fig. 4-1-6) provides an indication
of safety relay operation and system arming. It also allows
the landing gear safety switch to be bypassed for ground
testing of the dispenser system. The panel is on the left side
of the cabin at sta 534.
4-1-11. Controls and Function, Flare Dispenser System
(M-130) (fig. 4-1-6)
CONTROLS/
INDICATOR
FUNCTION
ARM/SAFE Switch At SAFE, the system is not
powered. At ARM, the system
is powered, provided
the safety pin is removed
from the electronic module
and the ground safety relay
is energized. (Helicopter airborne
or remote bypass
switch on remote test panel
is at BYPASS.)
TM 1-1520-240-10
4-1-9
CONTROLS/
INDICATOR
FUNCTION
ARM Indicator Light Red PRESS-TO-TEST
warning light indicates, when
lit, that ARM SAFE switch is
at ARM, safety relay is
closed, and safety pin is not
installed in electronic module.
FLARE Counter Two digit counter displays
number of flares remaining in
the dispenser. The number of
flares loaded is set manually,
using the knob directly below
the counter.
RIPPLE FIRE Switch Guarded two-position switch
allows rapid emergency ejection
of all remaining flares.
CHAFF Counter Not used in this installation.
MAN/PGRM Switch Light intensity controlled by
caution panel DIM/BRT SW.
Dispenser Status
Panel
(fig. 4-1-6)
READY TO FIRE
Light
Amber light comes on when
system is armed and ready to
fire. Light receives power
through timer and will go out
for 2.5 seconds after flare
launch.
LDG GR SW STATUS
Light
Green light comes on when
ground safety relay is
deactivated. The safety relay
is deactivated when the
helicopter is airborne or
bypassed via the LDG GR
SW BYPASS switch.
LDG GR SW BYPASS
Light
Red light, when lit, indicates
that the ground safety relay is
bypassed
(NORMAL/BYPASS switch is
at BYPASS).
NORMAL/BYPASS
Switch
Guarded switch. At BYPASS,
the landing gear safety switch
is bypassed. Switch normally
used to test system prior to
installing flares.
Cyclic Stick FLARE
DISP Switch
Pushbutton switch on side of
each cyclic stick. Fires a flare
each time when pressed.
Hand Held Firing
Switched (4)
Located in forward and aft
cabin sections. When
pressed, a single flare is fired.
WARNING
1. Dispenser Assembly.
a. Selector switch — Set to F.
b. Safety pin — Remove and stow.
c. Flares — Note quantity installed.
2. Dispenser Status Panel.
a. LDG GR SW BYPASS switch — NORMAL
Cover down.
b. Indicator lights — PRESS -TO-TEST.
3. Cabin hand held firing switches — Check
connected and secured in holder.
4. Cockpit Control Panel.
a. RIPPLE FIRE switch — Cover down.
b. ARM/SAFE switch — SAFE.
c. FLARE counter — Set to amount of
flares in dispenser.
4-1-12. Normal Operation — M-130 Flare Dispenser.
4-1-13. Preflight.
WARNING
An inadvertent flare launch can occur
when the Flare Dispenser System is
armed (control switch at ARM) and the
Countermeasures Set is operating (CM
caution and indicating lights off).
4-1-14. In-Flight Operation.
1. After liftoff, LDG GR SW STATUS advisory
light on remote test panel — Check on.
2. ARM/SAFE switch — ARM. Check ARM
warning light on.
3. READY-TO-FIRE light on dispenser status
panel — Check on.
4. ECM set — ON. Allow 10 minutes for warmup.
The ECM set will monitor the area
around the helicopter for missiles and automatically
fire flares when missiles are detected.
NOTE
The flare dispenser can be safely observed
from the cabin through the filtered glass window
on the left side of the helicopter above the
ramp at sta. 575.
TM 1-1520-240-10
4-1-10
5. If the ECM set is inoperative, proceed as
follows:
NOTE
The crewmember observing a missile launch
is responsible for firing the flares.
a. Missile threat — Actuate the dispensing
switch on the cyclic grip to fire flares or
chaff or press one of the four firing
switches in the cabin to fire flares. Fire
a total of three flares or hold button
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