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Last update: 2020/12/07 10:49
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Printed on 2020/12/07 15:07
Line Select Keys
To the left and right of the MCDU display there are six line select keys (LSK). They serve the purpose
to select something on the display, e.g. to insert a value into that field or to select a menu option to
open other pages or options.
Scratch-Pad
A text box at the bottom of the MCDU is used to type in values or identifiers but also show additional
information, some warnings or error messages. After completing an entry a line select key is usually
pressed to insert the entry into a field on the page.
The clear key in the lower right corner of the keyboard deletes the last character of the entry. When
there is no text left in the scratchpad a “CLR” text is shown instead. With the CLR text in the
scratchpad it is possible to remove entered values by pressing the respective line select key.
Press and hold the clear key to delete the entire entry.
Create a Flight Plan with the MCDU