16-2.3 FLARE DISPENSER SYSTEM OPERATIONAL CHECK (Continued)
Check that CHAFF circuit breaker (1) is
Check that LDG GR SW STATUS light (2)
Press and release LDG GR SW STATUS,
READY TO FIRE and LDG GR SW
BYPASS lights (2, 3, and 4).
Disconnect right landing gear proximity
switch plug (5).
Set DISP CONT panel ARM SAFE
switch (6) to ARM.
6. Connect right landing gear proximity
switoh plug. (5).
7. Lift switchguard (7) and set LDG GR SW
BYPASS switch (8) to BYPASS.
8. Set DISP CONT panel ARM SAFE
swltch (6) to SAFE.
9. Set LDG GR SW BYPASS switch (8) to
NORMAL and close switchguard (7).
10. Perform functional test of flare dispenser
system, Refer to TM 55-1520-240-23.
If a problem occurs during functional
test of flare dispenser system, refer to
table 16-2.1 to locate trouble
symptom task number.
If circuit breaker (1) is open, close it. If it opens
again, go to task 16-2.4.
If light (2) is on, go to task 16-2.5.
Each light (2, 3, and 4) shall momentarily come
on. If any light does not come on, go to task 16-
LDG GR SW STATUS light (2) shall come on. If it
does not come on, go to task 16-2.7.
READY TO FIRE light (3) shall come on. If light
does not come on, go to task 16-2.8
LDG GR SW STATUS and READY TO FIRE light
(2 and 3) shall go out.
LDG GR SW STATUS, READY TO FIRE, and LDG
GR SW BYPASS LIGHTS (2,3 and 4) shall come
on. If they do not, go to task 16-2,10.
READY TO FIRE light (3) shall go out.
LDG GR SW STATUS light (2) and LDG GR SW
BYPASS light (4) shell go out,
FLARE COUNTER SEQUENCES FROM 30 TO 00 WHEN DISP CONT
PANEL ARM SAFE SWITCH SET TO ARM.
ARM LIGHT DOES NOT COME ON WHEN ARM SAFE SWITCH SET TO
FLARE COUNTER OR TEST SET LIGHTS 00 NOT CHANGE WHEN PILOT
OR COPILOT FLARE DISP SWITCH PRESSED AND RELEASED.
FLARE COUNTER OR TEST SET LIGHTS DO NOT CHANGE WHEN A
CABIN FIRING SWITCH PRESSED AND RELEASED,
FLARE COUNTER DOES NOT INDICATE 00 WHEN RIPPLE FIRE
SWITCH IS HELD UP.
Remove Electrical Power
Install Flare Dispensanser Assembly
END OF TASK