W DOC AIRBUS | MMEL OPS PROC

Engine Bleed Air Supply System (non-ETOPS flights)


36-11-01AEngine Bleed Air Supply System (non-ETOPS flights)
Applicable to: -
- Flight preparation/limitations
The flight crew should take into account the severity of forecast icing conditions. The wing anti-ice will be lost if the remaining engine bleed air supply system becomes inoperative.
- After engine start
  • ENG BLEED (AFFECTED) pb-swOFF
  • X BLEED OPEN
If both PACKs are operative:
If Wing Anti-Ice is not required:
  • PACK FLOW selectorLO
The PACK FLOW selector must be set to LO due to precooler performance.
If Wing Anti-Ice is required:
  • PACK (AFFECTED) pb-swOFF
If one PACK is inoperative:
  • PACK FLOW selectorHI
- For takeoff
Set at least one air conditioning pack to off, or use the APU bleed air supply system.
- After takeoff
If the APU has been used to supply the air conditioning during the takeoff:
  • APU BLEED pb-swOff
- In flight
If Wing Anti-Ice is required and both PACKs are operative:
  • PACK (affected side) pb-swOFF
In the case of failure of the remaining engine bleed air supply system, or in the case of failure of the associated engine:
Apply the associated ECAM procedure, then
36-11-01AEngine Bleed Air Supply System (non-ETOPS flights)
Applicable to: -
- Flight preparation/limitations
The flight crew should take into account the severity of forecast icing conditions. The wing anti-ice will be lost if the remaining engine bleed air supply system becomes inoperative.
If the (If Installed) cargo heating is switched off:
For live animal transportation, use the Live Animal Transportation Calculation Tool.
- After engine start
  • ENG BLEED (AFFECTED) pb-swOFF
  • X BLEED OPEN
If both PACKs are operative:
If Wing Anti-Ice is not required:
  • ECON FLOW pb-swON
The ECON FLOW pb-sw must be set to ON due to precooler performance.
  • AFT CARGO HOT AIR (If Installed) pb-swOFF
If Wing Anti-Ice is required:
  • PACK (AFFECTED) pb-swOFF
If one PACK is inoperative:
  • ECON FLOW pb-swOff
- For takeoff
Set at least one air conditioning pack to off, or use the APU bleed air supply system.
- After takeoff
If the APU has been used to supply the air conditioning during the takeoff:
  • APU BLEED pb-swOff
- In flight
If Wing Anti-Ice is required and both PACKs are operative:
  • PACK (affected side) pb-swOFF
In the case of failure of the remaining engine bleed air supply system, or in the case of failure of the associated engine:
Apply the associated ECAM procedure, then
36-11-01AEngine Bleed Air Supply System (non-ETOPS flights)
Applicable to: -
- Flight preparation/limitations
The flight crew should take into account the severity of forecast icing conditions. The wing anti-ice will be lost if the remaining engine bleed air supply system becomes inoperative.
If the (If Installed) cargo heating is switched off:
For live animal transportation, use the Live Animal Transportation Calculation Tool.
- After engine start
  • ENG BLEED (AFFECTED) pb-swOFF
  • AFT CARGO HOT AIR (If Installed) pb-swOFF
If both PACKs are operative:
  • PACK (AFFECTED) pb-swOFF
  • X BLEED OPEN
- After takeoff
If the APU has been used to supply the air conditioning during the takeoff:
  • APU BLEED pb-swOff
- In flight
In the case of failure of the remaining engine bleed air supply system, or in the case of failure of the associated engine:
Apply the AIR ENG 1+2 BLEED FAULT ECAM procedure.
CAUTION:
Reset ENG BLEED pb-sw as requested by ECAM procedure even if the ENG BLEED pb-sw is placarded inoperative as per MMEL 36-11-01.
In the case of failure of the opposite PACK:
  • PACK (AFFECTED) pb-swON