Level 2 Flashcards
When will “TRUE” appear on the PFD and ND? (As True Heading)
When latitude is above 73 degrees north, or below 60 degrees south
Where is the localizer antenna located?
Nose
Where is the glide slope antenna located?
Nose
With the recommended 180 degree turn technique on a dry runway, what is the approximate turn width?
24m
When the RAM AIR pushbutton is switched on, what is the criteria for the outflow valve to open?
Cabin diff pressure below 1 psi
When RAM AIR is on, how much does the outflow valve open?
about 50%
What is the mixer unit?
Mixes cold air from packs with cabin air being recirculated
At what height will the “RETARD” callout come on during and autoland?
10 ft
What is the normal capacity of each of the batteries?
23 Ah
When pressing the DITCHING pb-sw, what valves close?
outflow valve, emergency ram air inlet, avionics ventilation inlet and extract valves, pack flow control valves and the FWD cargo outlet isolation valve
What speed does the SRS initially command?
V2 + 10 kt
The SRS limits pitch to how many degrees?
18 degrees
When is bleed air supplied from the HP stage of the engines?
When IP pressure is insufficient, like during low power settings
What functions does the back up navigation mode provide?
- Flight planning
- aircraft positioning using onside IRS, IRS 3 or GPIRS pos
- F-PLN display on ND
- No AP/FD mode
- Limited lateral revision
- F-PLN automatic sequencing
What electric bus powers the blue hydraulic system?
AC 1 BUS
What electric bus controls the blue hydraulic system?
DC ESS BUS
How is APU voltage and frequency controlled?
By the ECB controlling APU speed
If one engine fails after takeoff, what is the SRS speed target limited to?
V2 + 15 KT
What is the normal SRS target if one engine fails after takeoff?
The current aircraft speed at the engine failure detection
Which elevator is powered by the yellow hydraulic system
Right elevator
