Oral Group Prep Flashcards
If you set lfe yourself, it is still in auto
Yes
Cold dark plane what is powered
Fuel panel
Fire protection
What is purpose of reversionary panel being powered in elec emerg
In case screen 2 does not go to proper page
How many batteries for emergency lights
4
Name batteries on plane
Fly by wire
Slide
2 main batts
Emergency
How long does voice and data record
2 hours voice
25 hours data
Can we transfer fuel from one tank to another
No
Except you can
Can you reconnect a disconnected IDG
No
What are the speed on elevator modes
Flight level change
Does FADEC provide start protection in flight
Only OVERSPEED
What speed do crossbars initially target
V2 until liftoff then V2 +10-20
How do you get out of Go around mode
Change vert mode
How much power is in accumulators with no pumps
Enough to get to 250kts
What is tla not in toga message
Attcs is saying thrust levers not in toga
How long will you get RSV Thrust
Until you reach 3000’ or for 10 mins or select it on your own.
10 mins may not be auto
When do smart probes get heat
After engine start
When will packs turn on with wings turned on
500’
Concerns with single pack ops
Max alt. 31,000
Temp control is different
Make slight temp changes on operative zone with 10 minute delay between selections
What hydraulic features assist an air start
FADEC unloads the EDP to help spool up
Red circle on gear indication, is gear down and locked
Yes, but handle and position don’t match
What is only surface powered by all 3 Hyd systems
Elevator
What is 5 thing ac ess bus provides
Battery charging
If you land in manual press mode, will plane depressurize on landing
No
What is the min Hyd temp to run a PBIT and what do you do if the temp is lower than it
10°C
Perform a Hyd system warmup per the SOPM procedure
What is the min Hyd temp for an engine start
-18°C
You don’t have a Landing field elevation number on EICAS, what is a reason why
No closed flight plan on MCDU
What does the Air management system use bleed air for
Environmental Control System (ECS);
Engine start;
Engine anti-ice and wing anti-ice;
Water pressurization.
What is a consideration if you have put out an engine fire and are in icing conditions
You may want to stow the fire handle.
The wing xbleed will be commanded closed if the handle is pulled and you cannot provide heat to the wing on the inoperative engine side
Can you use the APU to run the packs when taking off in icing conditions
No, the APU cannot provide for engine or wing anti-icing
What is the only condition where the packs will be on during takeoff
With all anti ice selected off and the APU bleed avail
When will the packs turn back on after takeoff
500’
When will the recirc fans be commanded off
Both packs are commanded OFF;
– During on ground, cabin warm-up mode with the APU as bleed source according to a function of ambient temperature and altitude;
– The cargo bay fire signal activates;
– The DUMP button is pressed;
– Smoke is detected in the recirculation bay
When will the RAM air open
The flight deck pack emergency ram air ventilation valve is commanded OPEN only if both ECS cooling packs are commanded OFF or failed OFF and the plane’s altitude is less than 25000 ft.
An emergency ram air ventilation check valve is provided and does not require electronic control. The emergency ram air check valve will be open whenever the pressure in the ram air circuit is greater than cabin pressure.
When will Hyd 3b pump turn on automatically
When 3a fails
How does the Hyd system help an engine air start
FADEC will depressurize the EDP to facilitate an easier air start
What does the unloader valve do in Hyd sys 3
Used only in electrical emergency The pump unloader valve is used to reduce the discharge pressure of ACMP 3A during its start-up. This will reduce the pump torque and therefore reduce the electrical power required to start the pump.
What does the flow limiter valve do in Hyd sys 3
Used only in electrical emergency
The flow limiter valve is used to reduce the amount of flow provided by the ACMP 3A. This will limit the electrical power that the pump can draw and prevent the electric hydraulic pump from stalling the RAT
What is the purpose of the gear electrical override switch
When the landing gear lever control box fails the electrical override system is used to extend the landing gear.
The electrical override system bypasses the PSEM and commands gear extension in the same sequence as the normal operation.
When can the landing gear aural warning not be inhibited
SLAT/FLAP lever in a landing position (5 or FULL) • Regardless of thrust lever position and radio altitude.
SLAT/FLAP lever in the 0, 1, 2, 3 or 4 position • Radio altitude below 700 ft AGL, and
- Either thrust lever is set below 45° for two operative engines, or
- Thrust lever is set below 59° for a one-engine inoperative condition.
Radio Altimeter Fail • In the event of dual radio altimeter failure, the warning inhibition button silences the aural warning only if the SLAT/FLAP lever is in the 0, 1, 2, 3 or 4 position.
What are the main functions of the BCM
Brake control module
- Locked wheel protection.
- Antiskid protection.
- Automatic wheel braking.
- Touchdown protection.
Below what speed does anti skid protection turn off
10 kts
