AC, Press and Vent Flashcards
What is the position of the Pack Flow Control valves when the APU BLEED is ON?
(84)
High flow is provided if the APU is supplying bleed air (and in single pack operation regardless of selector position
What happens to the ENG BLEED valves when the APU BLEED valve opens?
(87)
Engine Bleed valves close
Regardless of switch position, what Pack Flow is provided during single pack operations?
(89)
HIGH
What is indicated by a FAULT light in the HOT AIR pushbutton?
(91)
Duct overheat
If the APU bleed valve is open and
the X BLEED selector is in AUTO,
what is the position of the X BLEED valve?
(93)
Open
- Both Eng’s running
- APU suppling bleed air
- X BLEED selector in AUTO,
What is the position of the X BLEED valve?
Open
- Both Eng’s running
- APU suppling bleed air
- X BLEED selector in AUTO,
Are the ENG bleed valves open or closed?
Closed
With the LDG ELEV selector in Auto, how is the LDG ELEV set?
(95)
FMGC database information
What does a FAULT light in the MODE SEL pb
represent?
Both Cabin Pressurization Controllers
have failed
What does a FAULT light in the pack 1(2) pb
represent?
Pack Control Valve Disagreement,
or
Compressor Outlet Overheat, or
Pack Outlet Overheat
What happens to the ventilation system when either the BLOWER or EXTRACT p/b are selected to OVRD?
(99)
Air is added to the ventilation air from the Air Conditioning system
What happens when the DITCHING PB is selected ON?
Sends a “CLOSE” signal to the
inlets and vents below the water
line
When is HI flow provided, regardless of PACK FLOW switch position?
- APU Bleed ON
- Single Pack Operation
What three lights on the overhead panel should
illuminate for AVIONICS SMOKE?
- GEN 1 Line Smoke
- Blower Fault
- Extract Fault
