CQ2 Flashcards
Up to what alt can the APU provide bleed air
20,000ft
High Pressure HP bleed air is used for
Wing and engine anti ice
Intermediate air IP bleed air is used for
Environmental air
What controls the pneumatics
Integrated air system controller IASC
What is IP psi limit
50 +-3 psi
What is the HP psi limit
36+-3 PSI
What side does APU bleed air flow to
Right side only
How many IASC does the system have
2
What does the IASC control
IASC 1 left HP and IP valves
IASC 2 right Hp and IP valves
What does bleed loop fault mean
One loop of a dual loop system has failed
What does bleed loop fail mean
One loop of a single loop system or both loops of dual loop system has failed
How is the flow control valves controlled
Electrically controlled
Pneumatically operated
What is responsible for the opening and closing of the flow control valves
Air source switch
What happens to the flow control valves when the engine start switch if selected
They close
What is the max cabin change rate when in manual mode
2500fpm
What happens when EMER depress is selected in auto mode
Cabin is depressurized at 2500fpm up to 14,000ft +- 100 ft or the aircraft altitude whichever is lower
What happens when EMER depress is selected in manual mode
The cabin depressurizes at 3000fpm up 14,500ft +-500ft or the aircraft’s altitude whichever is lower
What does the ditching switch do
Depressurizes the cabin
Shuts off AC
Keeps OFV closed in the event of a water landing
When is the ditching switch available
Below 15000 ft in auto mode
When is the ditching switch not available
Above 15000ft or in manual mode
How can you close the out flow valve in manual mode
Turn Man rate knob to max down
How long is the cabin pressurized to 300ft below TO alt
6000ft or 10min
When the roll disconnect is pulled who controls what
Left seat controls roll spoilers
Right seat controls ailerons
What is attached to the gust lock
The ailerons and throttles
How are the elevators and rudder gust locked
Trapped hydraulic fluid
What happens to the rudder if the right hydraulic system fails
The aux hydraulic system powers the lower rudder PCU
When is the yaw damp inhibited
Above 60knts until weight off wheels
How does the rudder trim work
Actuates the rudder because there is no trim tab
What is config trim
Auto trim movement when flaps or spoilers are extended or retracted
In normal ops how long does the flaps take 0-20
Does not exceed 20 sec
What is required for ground spoilers to be armed
Both throttles in TO or above
Main wheel speed of 60knts or greater
Wow and RA > 7ft
What items are part of the TO config warning system
Flaps
Spoilers
Parking break
AP
All trims
Roll/pitch disconnect
What are the functions of primary stab trim
Config trim
Mach trim
Variable rate pitch trim
What do we loose in sec stab trim
AP
Will the cabin remain pressurized on trim air only
Yes
What is the max alt for trim air
30,000
How many safety valves does the aircraft have
2 over pressure and under pressure
What is the power source of the safety valves
A spring, has no power
What needs to be done if a fire extinguisher is used in the cabin
Pilots need to wear oxygen mask, goggles emer oxygen
Does the oxygen mask have an auto mode
Yes, when cabin alt above 35,000 mask automatically does EMER oxygen
What is a warning for a stab trim runaway
The clacker
When the engine anti ice is on what is heated
Engine cowling leading edge
T2 probe
How is the T2 probe heated
Electrically
How do you know the T2 probe heat failed
Amber TT
What is the difference between CAS and EICAS
CAS - crew alerting system
EICAS- Engine Instruments crew alerting system
What is the normal power source for the standby instrument lighting
L main bus
When can you use ram air
Below 10,000
Flying unpressurized
When the QRH tells you to
Pack air is
Cold
Trim air is
Hot
When do you need engine anti ice
10*C or below
Ground contamination
When do you need wing anti ice
5* C on the ground
10* C in flight
Below 210 knots in icing conditions
Where are the oxygen tanks
In the lav
What is the oxygen blow out disk for
Over pressure in the system
What are the oxygen mask limitations
-5* C
40,000-41,000
What is the concern with manually deploying oxygen masks
The oxygen is unregulated, continuous flow of oxygen
What is the max Delta P
9.4/10.1
Where are the PBE
1 behind the left pilot seat
1 in the lav
What needs to happen if the med kit is opened
MELed
Inventoried
When are the Emergency lights activated when armed
Loss of power to the R main Bus
What is the normal source of power for the emergency lights
R main bus
How long do the emergency lights last
10-15 min
When does the FDR start recording
Beacon or Weight off wheels
What’s should you do if you loose WAAS
Change WAAS to Baro in arrival data index page 2
When does the stick shaker activate
.88 AOA/bottom of the red on AOA tape
When does the pusher activate
1.0 AOA /top of the red on AOA tape
Is the AOA the primary source for stall indication
No, shaker and airspeed are
What constitutes an Emergency safe altitude
MAA
MSA
MVA
TPA
What powers the main entry and exit lights
Left battery bus
Where is the switch for the secondary nav lights
The right avionics rack CB panel
Do we need 1 or both ice detectors to generate an EICAS?
1