W DOC AIRBUS | MMEL OPS PROC

Automatic control of the X Bleed Valve


36-12-04AAutomatic control of the X Bleed Valve
Applicable to: -
- GENERAL INFORMATION
When the APU BLEED pb-sw is ON, or for engine start:
  • X BLEED selectorOPEN
Select SHUT in all other cases.
- During cockpit preparation
Check of the manual control of the X BLEED valve:
  • X BLEED selectorOPEN
On the BLEED SD page, check that the cross bleed valve is indicated open.
  • X BLEED selectorSHUT
On the BLEED SD page, check that the cross bleed valve is indicated closed.
  • X BLEED selectorAS RQRD