Systems Flashcards
What CRC warnings cannot be canceled?
Stall, over speed, gear not down by 750 ft
Hydraulic presssures
3200- max psi
3000- normal psi
2500- rat pressure for blue system
500- PTO kicks on
Electric hydraulic pump fault
Reservoir
Low pressure
Low quantity
Overheat
Pump
Low pressure
Overheat
Engine hydraulic pump fault
Reservoir
Low pressure
Low quantity
Overheat
Pump
Low quantity
PTU fault
Low pressure
Low quantity
Overheat
Electrical priority
Engine
External
APU
What is the difference between green and back CB?
Green is monitored by the ECAM
In the smoke configuration what happens?
75% of the load will be shed but will keep the fuel pumps supplied
Blower fan turns off
AC air is blown in
Extract fan runs and the small door is opened
How long does the RAT take to activate?
8 seconds
RAT speeds
125-140- may stall
100 kts- run off battery
50 kts- plane goes dark????
Gen fault
Means the line contactor tripped or a protection has been met
IDG fault
HOT LOP
Batt fault
Charging currents are outside limits
AC ESS feed fault
When the AC ess bus is not powered
APU Gen fault
If a protection trip is initiated
Line contactor opens
At what point do the batteries start charging?
26.5 volts
At 30C what are we thinking about on landing
Putting the flaps to 1 and not up on landing because of Wing A/I fault
What slats are heated?
The outboard 3. Slats 3-5
What is A/I on NEO
The engine inlet and the booster splitter
At what point do masks drop in the cabin?
14,000 ft cabin alt
How much of a bump does a 321 ceo get with bump?
7%
What areas have fire detection in the engines
Fan, core and engine nacelle
What speed must you hit for the spoilers to active on rejected takeoff
72 kts
When will engine and APU fire detection go off?
Fire signal from both loops
One loop says fire and the other failed
Break in both loops within 5 seconds
Fire test