Before Taxi Flow

Engine Generators on

Probe Heat on

Engine and Wing Anti Ice as required

Packs auto

Isolation Valve auto

APU Bleed off

APU off

Engine Start Switches to CONT

Wait for PF Flaps challenge

CWP: Flap movement check:
Set Flaps 40, Observe position indicator
If Flaps Indicator stops: Select immediately flaps as indicated
If Applicable, Call: "Flaps 40, green light"
Wait for PF call, set Flaps up, observe position indicator
When Flaps up, Call: "Flap movement check complete"

Select lower display to SYS for Captain's controls check

Blank lower display unit

Confirm Transponder STBY

Recall