Entering Or Modifying An Altitude Constraint In The Flight Plan:
Navigate to the Flight Plan application
on the MFW.
The "ALT" column displays altitude constraints that are published altitudes from the
navigation database. Touch the desired ALT button to enter a new altitude constrain or
modify an existing constraint.
Touch the complex constraint button (At, At or Below, At or Above, or Between).
Touch the Altitude button to open the "Enter Altitude" number pad.
Touch the Mode Button.
Select the desired mode of altitude for the constraint (MSL, Flight Level, or AGL).
Using the number pad, enter the desired altitude for the constraint and touch the Enter Button.