CABIN PRESS PANEL Flashcards
MAN V/S CTL Toggle switch controls what exactly?
the outflow valve
UP: Moves open.
DOWN: moves closed.
MODE SEL pb in AUTO is dark. What does automatic mode mean?
One of the two systems is controlling the outflow valve.
Cabin pressure mode select pb has MAN mode, which means you can control the outflow valve with the toggle switch. What does the FAULT light represent?
BOTH cabin pressure controllers are faulty. (CPC)
LDG ELEV selector knob in auto gets its data from where?
FMGS data to construct an optimized pressurization schedule.
How do I set the landing elevation manually on the cabin pressure panel?
Pull and turn to desired altitude. -2 to 14 in thousands of feet.
What valves close when the DITCHING pb is pressed open?
Avionics inlet and extract valves.
Ram air.
Pack flow control valves.
Outflow valve.