Copyright D.P. Browne 2011

 

 

 

 

Home.Cockpit.Aircraft Systems.Worked Example.Program Controls.Before Flight.

Clear Button

 

 

Example clearing a flight plan constraint

 

Clearing the scratchpad
The Clear button will always clear the scratchpad. If the CLR button is pressed momentarily it will clear one character from the scratchpad. If the CLR button is held down for aprox 3 seconds or more, the entire scratchpad entry will be cleared

 

 

 

 

Clearing the Data entries
The CLR button may also be used to clear data entry fields. If the page accepts the clearing of data entry fields by the CLR button the scratchpad. will show "CLR" when the CLR button is pressed. To clear a data entry press the CLR button (CLR will show in the scratchpad. ) and then select the required LSK next to data field entry

 

 

 

 

Example clearing a flight plan discontinuity or Waypoint

 

Press the CLR button on the Flight Plan Page. “CLR” will appear in the scratchpad. Then press the appropriate Right LSK   next to the required waypoint for which the constraint is to be cleared. Note that all the constraints for the waypoint will be cleared by this action.

 

 

 

 

Warning
Pressing a Left LSK   here, will delete the waypoint from the flight plan.

 

 

 

 

Clearing a flight plan discontinuity is like deleting a waypoint.

Press the CLR button on the Flight Plan Page.

“CLR” will appear in the scratchpad.

Then press the appropriate Left LSK   at the waypoint line, or discontinuity line.

The waypoint or discontinuity  will be deleted from the flight plan.