4.5 Climb

Objective
To establish a stable and efficient climb profile after takeoff.
After Takeoff Flow
At acceleration altitude:
PF:
Reduce pitch attitude
Select climb profile
PM:
Monitor speed increase
Flap Retraction
Retract flaps according to speed schedule
Ensure aircraft is clean (Flaps 0)
Thrust Setting
Thrust Levers → CL detent
Autopilot
Engage when conditions are met (see 4.4)
Standard Procedure
Climb Mode → MANAGED
Speed → MANAGED
The aircraft shall follow:
FMGS vertical profile
SID constraints
Pre-programmed speed schedule
Exceptions
Selected modes may only be used if:
ATC explicitly assigns:
A specific speed
A specific vertical rate or altitude constraint
Operational reasons require intervention, such as:
Avoiding traffic
Weather deviations
Energy management corrections
Monitoring (PM)
Both pilots must ensure:
The aircraft follows the intended vertical profile
Speed constraints are respected
No unintended mode changes occur
Passing Transition Altitude
Set Standard Pressure (STD)
During Climb
As soon as its safe: Turn off the seat belt sign
When passing FL250: Set Vertical Display Selector on Below
Key Principles
“Managed by default – Selected only when required.”
Maintain situational awareness
Monitor automation continuously
Anticipate level-off