AIRPLANE
OPERATIONS
MANUAL
AUXILIARY
POWER UNIT
REVISION 37
2-09-05
Page
11
Code
01
AOM-145/1114
EICAS INDICATIONS
1 - APU RPM INDICATION
Ranges from 0 to 120% speed.
Green from 96 to 104%.
Amber and boxed from 0 to 95% and
from 105 to 110%.
Red and boxed above 110%.
2 - APU EGT INDICATION
NORMAL OPERATION
Ranges from -54 to 927qC.
Green from -54 to 680qC.
Amber and boxed from 681 to 717qC.
Red and boxed above 717qC.
START SEQUENCE
Ranges from -54 to 927qC.
Green from -54 to 838qC.
Amber and boxed from 839 to 884qC.
Red and boxed above 884qC.
NOTE: After APU shutdown, the RPM and EGT indications are
replaced by APU OFF inscription provided the APU
Master Knob is set to OFF position and APU speed is
below 5%.
EICAS INDICATIONS
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