Engines and APU Flashcards
Reverse thrust cannot be selected unless ______.
the forward thrust is at idle
The Engine Start Switch”,” set to FLT”,” provides ignition to
_____ with the Engine Start Lever in IDLE.
both igniters
On the Upper Display Unit”,” an amber REV indicates that
the Thrust Reverser sleeve is ____. A green REV indicates
that the Thrust Reverser sleeve is _____.
) in transit or not in commanded position / deployed
The Thrust Mode Display indicates R-TO (green). What
mode is active
Reduced Takeoff thrust
N2 is the _____ pressure compressor and is a secondary
engine indication.
high
N1 is the _____ pressure compressor and is a primary engine
indication
low
A steady START VALVE OPEN (amber) light indicates the
_____
Start Valve is open and supplying air to the starter
What causes the ENG FAIL Alert (amber) on the EGT
indicator?
) N2 drops below 50% and start lever in IDLE.
In flight; the Engine Start Switch in CONT provides ignition
_____”,” with the Engine Start Lever in IDLE. (Select ALL
correct answers.)
to both igniters”,” when N2 is below idle
3) to selected igniters”,” when the engine is operating
normally
Reverse video” displayed on the Engine Vibration readout
indicates _
high engine vibration leve
During normal APU operations”,” the APU will automatically
shut down for all of the following lights EXCEPT ______
MAINT
What is the indication if the engine oil pressure drops below
redline during takeoff roll (>80 kts)
The indication is a steady LOW OIL PRESSURE (amber)
light
n EEC HARD ALTERNATE Mode”,” thrust is ______.
equal to or greater than normal mode thrust for the
same lever position
What removes an ENG FAIL Alert (amber)
Pulling the Fire Switch
2) The engine recovers
3) Moving the Start Lever to CUTOFF
4) All of the above
The Electronic Engine Control (EEC) in either normal or
alternate mode DOES NOT provide ______ protection.
EGT redline
If an Engine EEC switch has both the ON (white) and ALTN
(amber) displays illuminated”,” the engine is operating in
____ mode
either SOFT or HARD alternate
If an ENGINE CONTROL (amber) light illuminates”,” ______.
there is a non-dispatchable fault in the Engine Control
System
An illuminated FILTER BYPASS light (amber) indicates ______.
an impending fuel filter bypass due to a contaminated
filter
On the ground”,” after engine shutdown”,” a red box around
the EGT Readout indicates ______
an in flight exceedance has occurred
The _______ compares commanded N1 to actual N1 and
adjusts fuel flow to achieve commanded N1
Electronic Engine Control (EEC)
The Start Levers positions are ______.
IDLE and CUTOFF
Positioning an engine Start Lever to CUTOFF closes the
_____
respective Spar and Engine Fuel Shutoff Valves
The Ignition Select Switch in the IGN R position selects
the right igniter for use on both engines
The REVERSER (amber) light on the Aft Overhead Panel”,”
illuminated for more than 12 seconds”,” triggers the Master
Caution ENG annunciation to indicate the thrust reverser
________
has a malfunctio
During a normal preflight; power ON”,” Start Levers in
cutoff”,” the ENG VALVE CLOSED lights (blue) and SPAR
VALVE CLOSED lights (blue) should be ______
illuminated dim which indicates the valves are closed
After the APU reaches 95 percent RPM”,” if the LOW OIL
PRESSURE (amber) light is still illuminated”,” _______.
the APU initiates an automatic shutdown
In Normal Mode”,” the Electronic Engine Control (EEC) uses
____ conditions and _____ to calculate N1 thrust ratings
sensed flight / bleed air demand
