BOMBARDIER Challenger 601-3A CL-600-2B16 Pilot Training Manual page 293

1. If the 10th-stage bleed-air shutoff valve
is open, it will automatically close if:
A. E i t h e r e n g i n e S TA RT s w i t c h i s
pushed.
B. The APU load control valve is open.
C. The associated ACU fails due to over-
pressure.
D. A bleed leak is detected.
2. If an external air supply is operating, push-
ing the left engine START switch will re-
sult in one of the following sequences:
A. The left bleed valve and left start valve
will open; all other valves will close,
if open.
B. The left start valve, both engine bleed-
air valves, and the isolation valve will
open.
C. The left start valve, isolation valve,
and left bleed valve will open; all
other valves will close, if open.
D. The start valve will remain closed un-
less the bleed valves and isolation
valve are manually opened.
CL-600-2B16 PILOT TRAINING MANUAL
QUESTIONS
3.
4.
5.
FOR TRAINING PURPOSES ONLY
FlightSafety Canada
The APU bleed-air supply is connected
to the pressure manifold:
A. Upstream of the right engine bleed-air
valve
B. Through the open isolation valve
C. Upstream of the left engine bleed
valve
D. Between the left engine bleed valve
and the isolation valve
Loss of the electrical power source will
cause 10th stage:
A. Isolation valve to fail open
B. Bleed-air valves to remain in the po-
sition selected
C. Bleed-air valves to modulate in an in-
termediate position
D. Bleed-air valves to close
O n t h e B L E E D - A I R L E A K p a n e l , a
tripped indicator showing black and white
triangles would indicate:
A. Loss of APU bleed air
B. 14th stage bleed air is now available
for engine start
C. A bleed leak is evident
D. A stuck bleed SOV
L t é e
L t d .
CL 601-3R 9-13