When does the APU ACCUM LOW light come on
2600 PSI
What is the air source for the APU
Accumulator
How many bleed ports are there on the engine and what do they do
_ _ bleed valve
_ _ anti - ice
_ system
3
Anti ice
Engine inlet
Pneumatic
Engine anti ice use will reduce max _ by _
Q
20%
Cross bleed starts can be accomplished provided the _ on the source engine is off.
_ for the source power is above 90% and NR is _
ENG 1 anti ice / ENG 2 anti ice advisory
NG
100
If an engine is to be used as an air source, the air source heat/start switch must be placed in the _ _
Engine position
The heater system is pressurized by _ _ from any of the air sources.
The heater mixes _ _ with heated _ _ to provide warm air to the crew stations
The heater will _ disengage when the _ is engaged
Bleed air
Ambient air, balled air
Automatically, started
Heater use will reduce _ by _
Max Q available
5%
The engine anti ice system utilizes _ _ from the _
Bleed air
Compressor
Engine 1 anti ice or engine 2 anti ice will illuminate when _ _ _ _ _ open
Anti ice start bleed valves
Engine anti ice prevents _ _ on the _ _
Ice formation
Inlet veins
Engine 1 anti ice and engine 2 anti ice will also illuminate in low _ conditions (_ to _ ) NG
Power
88-92%
Engine anti ice will reduce _ per engine by _
Max Q available
20%
If ambient temperature is above _
The _ _ _ _ may not open
If the ambient temp is btw 4-13 the _ _ _ _ may open
If the ambient temperature is below 4, the _ _ _ _ must open
13
Anti ice modulating valves
Anti ice modulating valves
Anti ice modulating valves
When inlet temperatures reach _ and advisory light labeled _ _ _ _ will illuminate.
Inlet 1 anti ice or inlet 2 anti ice
