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55% N2.
• IGNITION A (B) advisory
message goes out.
• ITT is 450 – 600°C (max.
during start is 900°C).
• N1 stabilizes and does not
drop below 22% RPM.
• Check that oil pressure is
within normal range [above
25 psi (174 kPa)].
(8) Thrust lever of first engine....................................Select to IDLE.
(9) Idle speed.............................................................Check N2 variation between engines
is within 2%. If greater, notify
maintenance personnel.
G. Failure to Start Procedure
(1) Thrust lever of starting engine..............................Select to SHUT OFF.
(2) IGNITION, A (B) switch/light............................Press out to disarm applicable ignition
system.
Check applicable ARM light
out.
(3) Dry motor until ITT is below 120°C
(maximum 90 seconds) ............................... Accomplish
At ambient temperatures of greater than 15°C (59°F), the start must be aborted if the engine
fails to start (no light-off) after 25 seconds from thrust lever movement to IDLE.
After 60 seconds of start operation and the engine has not reached starter cutout speed, the
start should be aborted by selecting STOP. Move the thrust lever to SHUT OFF. Motor engine
with ignition off and thrust lever at SHUT OFF within starter limits (Refer to Chapter 2;
LIMITATIONS – POWER PLANT).
At temperatures below 15°C (59°F), the start sequence may exceed 60 seconds.
H. After Engine Start Check
CAUTION
If N2 is 57% or below and OAT is above –20°C (–4°F), do not
accelerate above idle.
(1) AC POWER GEN 1 and 2
switches................................................................Select to ON.
NORMAL PROCEDURES
Engine Starting
Vol. 1 04−05−15
REV 66, Feb 01/07
▼
CL−604 Operating Manual
PSP 604−6
1. ENGINE STARTING (CONT'D)
H. After Engine Start Check (Cont’d)
On airplanes 5301 to 5320 not incorporating Canadair Service Bulletin 604−33−002:
(2) STBY INSTR circuit breaker (1P9).......................Check and reset if necessary.
(2) Electrics (AC and DC) ..........................................Check the following:
• voltage, frequency and load
indications are normal and
all AC busses powered and
lit on AC electrical page.
• TRUs are on-line and that
voltage and load indications
are normal on DC electrical
page.
• MAIN BUS TIE symbol
indicates tie open.
• FMS 2 data is present.
NOTE
FMS 2 may re-initialize and/or revert to independent operation after
generator/APU switching.
(3) AC POWER, APU GEN switch.............................Select to OFF/RESET.
(4) APU............................................................. As required
(5) IGNITION, A (B) switch/light............................Press out to disarm applicable ignition
system.
Check applicable ARM light
out.
(6) AIR-CONDITIONING, L and R
PACK switch/lights ............................................Press in to turn packs on.
Check L and R PACK OFF
lights out.
NORMAL PROCEDURES
Engine Starting
Vol. 1 04−05−16
REV 69, Jun 04/07
▼
CL−604 Operating Manual
PSP 604−6
1. ENGINE STARTING (CONT'D)
H. After Engine Start Check (Cont’d)
(7) ANTI-ICE, WING switch .......................................Select to NORM, to open both wing
anti-icing valves.
• Left and right engines ITT
increases.
• N2 gauges change colour to
indicate wing anti-ice mode.
• L and R WING A/ICE caution
messages come on briefly,
then go out. If messages do
not go out, advance thrust
levers to not more than 75%
N2.
• WING A/ICE ON advisory
message on.
• L HEAT and R HEAT lights
on.
(8) Wing anti-ice/isolation valve
operation ..............................................................Check 1
(a) BLEED AIR, 14TH STAGE
ISOL switch/light........................................ Press in to open isolation valve.
Check ISOL OPEN light on.
(b) BLEED AIR, 14TH STAGE
ISOL switch/light......................................Press out to close isolation valve.
Check ISOL OPEN light out.
(9) ANTI-ICE, WING switch .......................................Select as required (See Note).
If selected OFF, check the
following:
• N2 gauges change colour to
indicate wing anti-ice off
when system is switched
off.
• WING A/ICE ON advisory
message out.
　
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