BOMBARDIER Challenger 601-3A CL-600-2B16 Pilot Training Manual page 287

Figure 9-7 illustrates that the pneumatic sys-
tem is being supplied from an external air-
source. Basically, the external supply directs
airflow to the left side of the 10th pneumatic
manifold. During engine starting, the engine
bleed-air shutoff valves and the isolation valve
will open as previously described to direct
the airflow to the affected air turbine starter.
The external supply can also be used for air
conditioning and pressurization systems. In
this case, the isolation switch, bleed-air
switches, and system switches must be se-
lected as required.
ATS
0TH STAGE
LEGEND
BLEED AIR
PORTS
BLEED AIR
LH ATS VALVE
LH 10TH STAGE
BLEED-AIR
SOV
PRESSURE
LEFT
XDUCER
EXT AIR
ACU
Figure 9-7. Bleed-Air Supply—External Air Source
FOR TRAINING PURPOSES ONLY
FlightSafety Canada
CL-600-2B16 PILOT TRAINING MANUAL
Figure 9-6. External Air Supply Adapter
PRESSURIZATION
JET PUMP
RH ATS VALVE
RH 10TH STAGE
BLEED-AIR
ISOL VALVE
SOV
PRESSURE
XDUCER
RH ACU
VALVE
LH ACU
VALVE
RIGHT
ACU
LOAD
CONTROL
VALVE (LCV)
APU
L t é e
L t d .
ATS
10TH STAGE
BLEED AIR
PORTS
CL 601-3R 9-7