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Engines 1 and 2 are usually started first. Engine 2 powers the blue hydraulic system, which
pressurizes the parking brake.
ENG 1 MASTER sw, then ENG 2 MASTER sw...............................................................................ON
Wait until the ENG 1 N2 is at about 10 % before setting the ‐ ENG 2 MASTER sw to ON (to permit
correct operation of the No Break Power Transfer).
‐ Do not set the MASTER sw to ON before all amber crosses and messages have disappeared on
the engine parameters (upper ECAM display).
ON ECAM UPPER DISPLAY ON ECAM LOWER DISPLAY
N2 increases. Corresponding start value in line.
Bleed pressure indication green.
Oil pressure increases.
At 16 % N2: Indication of the active igniter (A or B)
At 22 % N2:
‐ FF increases
15 s (maximum) after fuel is on:
‐ EGT increases
‐ N1 increases
At 50 % N2: Start valve starts closing. (It is fully closed
between 50 % and 56 % N2).
Igniter indication off.
Parameter callouts are not mandatory.
�� When idle is reached (AVAIL indication is displayed):
MAIN AND SECONDARY ENG. IDLE PARAMETERS...................................... CHECK NORMAL
At ISA level : N1 about 20 %
N2 about 60 %
EGT about 400 °C
FF about 300 kg/h (660 lb/h)
A330/A340 FLIGHT CREW
OPERATING MANUAL
PROCEDURES
NORMAL PROCEDURES
STANDARD OPERATING PROCEDURES - ENGINE START
A330/A340 FLEET PRO-NOR-SOP-08 P 2/6
FCOM 19 AUG 10
START ENGINE 3 and 4 ..................................................................................................ANNOUNCE
ENG 3 MASTER sw then ENG 4 MASTER sw (ENG 4 when ENG 3 N2 is at about 10 %)..................
......................................................................................................................................................... ON
Same procedure as for Engines 1 and 2.
AUTOMATIC ENGINE START
Applicable to: ,
ENG MODE selector ..........................................................................................................IGN START
The lower ECAM displays the ENGINE SD page.
START ENGINE 1..............................................................................................................ANNOUNCE
Engine 1 is usually started first. It powers the blue hydraulic system, which pressurizes the parking
brake.
ENG 1 MASTER sw..........................................................................................................................ON
Do not turn the MASTER sw ON before all amber crosses and messages have disappeared on the
engine parameters (upper ECAM display).
ON ECAM UPPER DISPLAY ON ECAM LOWER DISPLAY
N3 increases Corresponding start valve is in line.
Bleed pressure indication is green.
Oil pressure increases.
At 25 % N3:
‐ FF increases
30 s (maximum) after fuel is on
‐ EGT increases
‐ N1 increases
Indication of the active igniter (A or B) .
At 50 % N3 Start valve starts closing.
(It is fully closed after about 10 s.)
Parameter callouts are not mandatory.
Note: When starting a hot engine (EGT above 100 °C, for the first automatic start and above
150 °C, for the second automatic start), the EEC controls a dry crank, in order to reduce
engine temperature. The igniters and the fuel are controlled ON, once the EGT is below
100 °C (150 °C, in case of a second automatic start attempt).
A330/A340 FLIGHT CREW
OPERATING MANUAL
PROCEDURES
NORMAL PROCEDURES
STANDARD OPERATING PROCEDURES - ENGINE START
A330/A340 FLEET PRO-NOR-SOP-08 P 3/6
FCOM 19 AUG 10
�� When idle is reached (AVAIL indication is displayed):
MAIN AND SECONDARY ENG. IDLE PARAMETERS...................................... CHECK NORMAL
At ISA sea level : EPR about 1.015
N1 about 22.6 %
N2 about 47 %
N3 about 63 %
EGT about 380 °C,
FF about 820 kg/h (1 800 lb/h)
START ENGINE 2....................................................................................................... ANNOUNCE
ENG 2 MASTER sw................................................................................................................... ON
Same procedure as for Engine 1.
A330/A340 FLIGHT CREW
OPERATING MANUAL
PROCEDURES
NORMAL PROCEDURES
STANDARD OPERATING PROCEDURES - ENGINE START
A330/A340 FLEET PRO-NOR-SOP-08 P 4/6
FCOM 19 AUG 10
GROUND RUN UP - DANGER AREAS
Applicable to:
A330/A340 FLIGHT CREW
OPERATING MANUAL
PROCEDURES
NORMAL PROCEDURES
STANDARD OPERATING PROCEDURES - ENGINE START
A330/A340 FLEET PRO-NOR-SOP-08 P 5/6
FCOM 19 AUG 10
GROUND RUN UP - DANGER AREAS
　
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