BOMBARDIER Challenger 601-3A CL-600-2B16 Pilot Training Manual page 112

A flashing MASTER CAUTION light directs
the pilots' attention to the 10 and 8 channel an-
nunciator panels to determine which system
is at fault, and then to the specific system
panel to determine what the actual fault is.
Once the fault has been identified, the MAS-
TER CAUTION lights and the annunciator
lights on the 10 or 8 channel annunciator pan-
els can be extinguished and reset by pressing
either MASTER CAUTION switchlight.
By selecting RECALL on the test switch lo-
cated on the 10 channel annunciator panel,
A-160
BATT BUS
10-CHANNEL SYSTEM
ANNUNCIATOR PANEL
4.5 SEC
DELAY
A-161
BATT BUS
MASTER
CAUTION
PRESS TO
RESET
AIRPLANE SYSTEMS
MALFUNCTIONS
DETECTED BY:
• PRESSURE SWITCHES
• PROXIMITY SWITCHES
• THERMAL SWITCHES
ALL MALFUNCTIONS
PROVIDE A GROUND
* THE ABOVE ONLY APPLIES
TO RED ANNUNCIATORS
THAT ARE POWERED FROM
DIMMING MODULES.
** ONLY APPLIES TO AMBER
LIGHTS THAT DO NOT ILLUM-
INATE MASTER CAUTION.
CL-600-2B16 PILOT TRAINING MANUAL
TEST/RECALL
SWITCH
B-161
BATT BUS
D-41
ELECTRONIC
DC ESS BUS
CIRCUIT-
BREAKER
B-87
BOX
DC BUS 2
DIMMING
MODULE
(1 OF 32)
AIRPLANE SYSTEMS
(ILLUMINATE WHEN MALFUNCTION EXISTS
OR WHEN LIGHTS ARE BEING TESTED)
AMBER MALFUNCTION LIGHT
RED WARNING LIGHTS*
GREEN STATUS LIGHTS
WHITE STATUS LIGHTS
AMBER STATUS LIGHTS**
Figure 4-1. Master Caution System
FOR TRAINING PURPOSES ONLY FOR TRAINING PURPOSES ONLY
FlightSafety Canada
any annunciators associated with a system cur-
rently malfunctioning illuminate on the 10 and
8 channel annunciator panels. Both MASTER
CAUTION lights also flash after a short delay.
This provides the crew with an effective sys-
tem status check. The individual system an-
nunciators remain illuminated and cannot be
reset as long as the malfunction exists.
This is not a memory system; it will not recall
a system annunciator where no faults con-
tinue to exist.
8-CHANNEL SYSTEM
ANNUNCIATOR PANEL
1 OF 40
POWER OUTPUTS
BRT/DIM
SWITCH
POWER
SUPPLY
Lt é e
Lt d .
A-159
BATT BUS
4.5 SEC
DELAY
D-42
DC ESS
BUS
MASTER
CAUTION
PRESS TO
RESET
WARNING LIGHTS
TEST SWITCHES
PROVIDE GROUND
AFFECTED SYSTEM
PROVIDES GROUND
CL 601-3A/R 4-3