AIRPLANE
OPERATIONS
MANUAL
SUPPLEMENTARY
PROCEDURES
ENGINE
REVISION 34
1-02-81
Page
3
Code
01
ENGINE START ASSISTED BY THE OPPOSITE
ENGINE (CROSS START)
This procedure may be used to start the second engine using the
operating engine bleed as the pneumatic source.
Crossbleed.................................................................... AUTO or OPEN
Engine Bleed (non-operating engine) ........................... CLOSE
Engine Bleed (operating engine)................................... OPEN
N2 of the operating engine must be accelerated to above 80%.
Start/Stop Selector........................................................ START,THEN
RUN
Turn the start selector to RUN for 2 seconds, then turn the switch to
the START position momentarily (signals the initiate start sequence
to the FADEC) and then to RUN, and start the stopwatch.
Engine Indication........................................................... MONITOR
NOTE: After the start is completed, reduce operating engine power to
idle.
ENGINE START ASSISTED BY THE APU
This procedure may be used to start the engine using the APU bleed
as the pneumatic source.
APU bleed..................................................................... OPEN
Crossbleed ................................................................... OPEN or AUTO
Engine Bleeds ............................................................... CLOSED
Start/Stop Selector........................................................ START,THEN
RUN
Turn the start selector to RUN for 2 seconds, then turn the switch to
the START position momentarily (signals the initiate start sequence
to the FADEC) and then to RUN, and start the stopwatch.
Engine Indication........................................................... MONITOR
NOTE: With the APU Bleed Valve open and the Crossbleed Valve in
AUTO position, the Engine 1 will always be started assisted by
the APU, even when the Engine 2 is running with associated
Engine Bleed Valve open.
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