Systems Flashcards
Cues to look at during landing
Ground speed
VS
VLS *ATHR must on, VAPP must be VLS+5kts
Holding frequency 126.5
APU master switch function
START button function
What manages the APU
Electrical power supplies APU
flap opens
APU fuel pump runs if not fuel pump running
Off sequence. 2 min cooling period. Flap closes at 7%
Fault light refer to DSC
Start pb:
starts APU starter and ignition
once self sustaining starter and ignition goes off
AVAIL after 2s 95%
ECB manages APU
PTU when does it activate
500PSI difference
Hydraulic normal pressure
Hydraulic pressure RAT
3000PSI
2500PSI
When does outer tank start transfer fuel to inner tank
750kg
When does center tank fuel pump start working
after 500kg burn of associated tank
When to turn off center tank pumps and why
200kg or below to prevent the ECAM warning
When to turn on pack flow low or ECON flow
115 px or less
140 px or less
When does HP valve connect in conjunction or IP valve
When engine in low speed with not enough air supplying HP valve helps out
how much oil required
11quarts plus 0.3 per hour
cabin pressure limit
8000ft
take off cabin alt climb rate
400ft/min
descent cabin rate
750ft/min max
max brake application with accumulator pressure only
7 applications
which system supplies nose wheel steering
green