Bleed Air Panel

Question 1

Left on the Anti Ice cross bleed rotary switch.

Answer 1

The right wing anti icing valve is closed.
Cross bleed valve opens
Right wing Bleed air comes from left engine.

Question 2

Right on the Anti Ice cross bleed rotary switch.

Answer 2

The Left wing anti icing valve is closed.
Cross bleed valve opens
Left wing Bleed air comes from Right engine.

Question 3

Bleed Valves Auto on the rotary switch

Answer 3

Allows for automatic operation of Bleed Valves

Question 4

Bleed Valves Clsd on the rotary switch

Answer 4

Selects all valves to the closed position

Question 5

Bleed Valves Manual on the rotary switch

Answer 5

Allows for manual open or Closed as selected by ACSC toggle switch

Question 6

ISOL Toggle switch CLSD

Answer 6

Valve opens automatically when Apu Lcv is opened.
Allows Cross bleed Starts.
Open closed during automatic transfer of bleeds between APU Engines

Question 7

ISOL Toggle switch Open

Answer 7

Allows manual operation of the valves according to Bleed Source rotary switch. Bleed valves switch must be set to manual

Question 8

Bleed Source Both Eng

Answer 8

Both Engines bleed Valves are open. Apu LCV closed

Question 9

Bleed Source L Eng

Answer 9

L engine bleed valve open and supplies bleed air. Right engine and Apu closed.

Question 10

Bleed Source Right Engine

Answer 10

Right bleed valve open and supplies bleed air. Left an Apu Lcv engine closed.